Myrtle Beach weather
There's no doubt, the amazing weather in Myrtle Beach is one of the best reasons to visit our area! But what exactly will it be like when you come here? That's the question on many visitors' minds. And while predicting what it will be like on any given day or week is best left to local meteorologists, there are plenty of common concerns about Myrtle Beach weather that we can help with.
The guide below has the latest forecast and current weather conditions, as well some frequently asked questions about weather and even some great facts about the climate in Myrtle Beach! Take a look below, and if you still have questions, feel free to drop us a line!
Myrtle Beach Weather Forecast
The Week Ahead
|Overnight||Mostly clear, with a low around 80. Southwest wind around 11 mph.|
|Monday||Sunny, with a high near 90. Heat index values as high as 100. Southwest wind 8 to 11 mph.|
|Monday Night||Mostly clear, with a low around 79. Southwest wind 10 to 15 mph.|
|Tuesday||Sunny, with a high near 91. Heat index values as high as 102. Southwest wind 9 to 11 mph.|
|Tuesday Night||Partly cloudy, with a low around 79. Southwest wind 11 to 14 mph.|
|Wednesday||A slight chance of showers and thunderstorms after 9am. Mostly sunny, with a high near 92. Chance of precipitation is 20%.|
|Wednesday Night||Partly cloudy, with a low around 79.|
|Thursday||Mostly sunny, with a high near 91.|
|Thursday Night||Partly cloudy, with a low around 80.|
|Friday||Mostly sunny, with a high near 91.|
|Friday Night||Partly cloudy, with a low around 80.|
|Saturday||A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.|
|Saturday Night||A chance of showers and thunderstorms. Partly cloudy, with a low around 80. Chance of precipitation is 30%.|
|Sunday||A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.|
Average Temperatures and Precipitation
Annual Weather Statistical Averages
|# of days with High over 90 degrees||46|
|Days with measurable rainfall||72|
|Average air temperature||64°|
|Average water temperature||67°|
|Average 1 p.m. relative humidity||57%|
|Avg. sunny days/mo. (summer)||18|
|Avg. sunny days/mo. (winter)||15|
|Wettest months||July & Aug.|
|Driest months||Oct. & Nov.|
|Hottest day (105°)||Aug. 22, 1983|
|Coldest day (4°)||Jan. 21,1985|
Grand Strand Weather Facts
So, what's the weather in Myrtle Beach really like?
There are tons of reasons to visit Myrtle Beach, from the great golf and accommodations to top-notch restaurants and attractions. But among the best parts of a vacation here is enjoying the amazing Grand Strand weather.
Here are some of the reasons we love the weather in Myrtle Beach and why you should too...
1. It's really sunny here.
From early spring through late fall, and even at stretches through the offseason, the weather here is dominated by warm sun and blue skies, making the Grand Strand a great place to enjoy outdoor activities of all sorts.
We average nearly as many sunny days per year as Las Vegas, Phoenix and San Diego and more than destinations like Gatlinburg and Branson, Mo.
In the summer, we see sun 60% of the time (18 days per month). This means its almost impossible to visit for a week and not catch at least a few sunny days.
2. We've got lots of water.
No matter where you're staying on the Grand Strand, you're never far from a body of water. Whether it's sunbathing and swimming in the Atlantic Ocean, boating and jetskiing on the Intracoastal Waterway or kayaking and fishing along the saltwater marsh in Murrells Inlet, there's plenty of great ways to get wet.
The average water temperature in July reaches into the 80s and the ocean provides comfortable swimming from early May to late September or October.
Stretching from the N.C. border south into Georgetown County, the Grand Strand provides more than 60 miles of sandy oceanfront beaches.
3. It can get really hot (...and cold) here!
It's likely no shock that July is typically the hottest month in Myrtle Beach and January is the coldest, but you may be surprised by just how warm and cold it gets here. Highs will range into the mid- to upper 90s at times during the summer and can often dip into the 30s at night throughout the chilly offseason months.
The hottest temperature on record in Myrtle Beach was more than 100 degrees on Aug. 22, 1983.
Though we rarely dip below freezing here in the winter, the record low was 4 degrees, measured on Jan. 21, 1985.
4. The ocean is a great air conditioner.
Sure, it get can downright steamy here during the hot summer months, but compared to many nearby areas, Myrtle Beach actually stays cooler due to its proximity to the Atlantic Ocean. It's gentle sea breezes are good for more than just flying kites and windsurfing.
Wind speeds near the beach generally range from 0-20 miles per hour, with an average of 5 mph — which is just enough to fly most kites.
Thanks to cool ocean breezes, summer temperatures in Myrtle Beach are generally about 5 degrees lower than inland cities like Florence and Columbia.
5. When it rains, it's usually not for long.
Though summer is known for sun, in reality the rainiest times of the year are summer months such as July, August and September. But don't worry — the high humidity and cool ocean breezes mean it's common to see a fast, furious storm with heavy rain that rarely lasts more than an hour, followed by good weather the rest of the day.
We average almost 50 inches of precipitation per year, which is slighty more than Ocean City, Md., and less than Daytona Beach, Fla.
Though our we get more rain than the U.S. average (37 inches), the number of days with measureable precipitation in Myrtle Beach (94) is below average.
6. Even at the beach, it snows sometimes.
Though it's not very often that we get more than a dusting of the white stuff, it has been known to snow in Myrtle Beach at times. Luckily, the few flakes we do get generally fall in offseason during January or February when the smallest number of visitors are around.
The Myrtle Beach area averages less than 1 inch of snow per year. We rarely see any accumulation.
In 2010, on the eve of the Myrtle Beach Marathon, nearly 3 inches of snow fell causing the race to be cancelled that year.
7. Hurricanes aren't as common as you think.
Like pretty much any place along the East Coast, there is a possibility of tropical storms and inclement weather in Myrtle Beach. However, unlike some vacation destinations in Florida and along the coast, the likelihood of a direct hit from a strong storm or hurricane in Myrtle Beach is very rare.
The last storm to cause major damage was Hurricane Floyd, which flooded much of the area in 1999. Prior to that it was Hurricane Hugo in 1989.
The Myrtle Beach area is affected by a storm roughly every two years. In the past decade, the only hurricane to hit the area was Charley in 2004.
8. It's best to study the tide charts.
For those planning on enjoying beachgoing activities like sunbathing, swimming, shelling or surfing, it's important to know when high and low tide will strike at your part of the beach. Keeping abreast of the daily changes in tide will help you find the best treasures from the sea, catch the biggest waves of the day and keep your beach gear from getting soaked by incoming waves. Click here to see the current NOAA charts.
The average range between high and low tides as measured at Springmaid Pier in Myrtle Beach is about 5 feet vertically, which can equate to several hundred feet of beach real estate throughout the day.
It is estimated that 6,000 waves strike the beach on an average day. This number can rise or fall significantly based on wind speeds.
9. It's perfectly safe to swim in the ocean.
In order to protect the millions of visitors who choose to swim in the ocean each year, local governments put a premium on the water safety by adhering to a water monitoring program administered by the South Carolina Department of Health and Environmental Control. DHEC tests the ocean water and surf at numerous sites along the coast to make sure there are no dangerous contaminants and that it meets Environmental Protections Agency standards.
The area averages less than four shark bites per year. With more than 14 millon visitors per year, that means your chances of being nipped by a shark are roughly 1 in 4.2 million.
There are more than a dozen tidal creeks (or swashes) along the Grand Strand. It is reccommended that swimmers avoid these areas, especially after a heavy rain as they can collect runoff from trash, fertilizer, or pesticides and can cause illness.
10. There's no bad time to visit!
One of the best aspects of the mild Myrtle Beach climate is that you can visit anytime and enjoy a great experience with weather that's most likely better than the weather at home. Choosing the right time to come just depends on what you're looking for — many golfers choose the ideal golf weather of spring, while lots of families opt for summer when school is out and some older guest prefer the less crowded shoulder season filled with mild and beautiful days.
We recently named October as "The Best Month to Visit" thanks to great weather, lower room rates, smaller crowds and lots of great events. See the full list here.
Myrtle Beach Weather FAQ
Click any question to view the answers
A: Temperatures vary throughout the seasons, however its safe to assume you’ll see temperatures as high as the mid-90s during the height of summer and there will be lows in the 20s at some point during the winter. The all-time high and low ever measured along the Grand Strand were 104 degrees in August 1983 and 4 degrees in January 1985.
A: Generally the weather in Myrtle Beach begins warming up in March and average air temperature rise into the 70s by April, however the water temperatures will likely still be between 60-65 degrees until late spring. This type of condition is great for enjoying walks on the beach or a good book in a comfy chair in the sunshine, but only the bravest swimmers will want to take a plunge in the cool ocean before May. That said, average water temperatures will hit the low to mid-70s in May and stay at a comfortable level throughout the summer and into the fall. Water temps generally drop back into chilly, non-swimmable levels in late October or early November.
A: July is typically the hottest month in Myrtle Beach. Temperatures will reach into the low 90s, and humidity can climb to nearly 90 percent. Myrtle Beach’s spot on the coast keeps the weather mild with temperatures about 5 degrees lower than cities farther inland.
A: The beauty of Myrtle Beach’s mild weather is that any month is a good month to visit! It just depends on what kind of beach vacation you’re looking for. Golfers typically enjoy the mild temperatures of early spring and fall, while families with children come for the hot summer months when kids are out of school and the ocean, water parks and hotel pools are perfect for cooling off. Many visitors from the Northeast and Canada flock to Myrtle Beach during the winter for our relatively warm weather. Here’s our look at the best times of year to visit.
Yes. All of the Grand Strand’s city and local governments put a premium on the safety of visitors and residents and adhere to a water monitoring program administered by the South Carolina Department of Health and Environmental Control. DHEC tests the ocean water and surf at numerous sites along the coast to make sure there are no dangerous contaminants and that it meets Environmental Protections Agency standards. To be safest, it is suggested that visitors avoid swimming immediately after a heavy rain, when runoff from lawns and streets may flush out trash, fertilizer, or pesticides. Guests should also avoid swashes and water discharging from storm drainage pipes as swimming in contaminated water may result in minor illnesses such as sore throats or diarrhea.
A: Even though the Grand Strand is known primarily for it’s great beaches and awesome weather, you can’t always count on sunshine. Luckily, if you catch a rare stretch of bad weather or rain during your Myrtle Beach vacation there’s still plenty of things to do here. Activities like shopping, museums, arcades and even indoor mini golf can easily get your family through a rough patch. Here’s some of our favorite suggestions for rainy day activities in Myrtle Beach, but don’t just take our word for it...here’s what our Facebook fans suggested as well.
On average, the Myrtle Beach area sees 49 inches of rain per year — slightly above the U.S. average of 37 inches per year — with an average of 94 days that have any measurable precipitation. The rainiest months of the year are August and September, when high humidity makes it common to see a fast, furious storm of heavy rain that rarely lasts more than 30 minutes or an hour, followed by warm, sunny weather the rest of the day. The least rainy months are November and April, making these some of the best times to visit.
A: Like pretty much any place along the East Coast, there is a possibility of tropical storms and inclement weather in Myrtle Beach during Atlantic Hurricane Season, which runs from June 1 through November 30. However, unlike some vacation destinations in Florida and along the coast, the likelihood of a direct hit from a strong storm or hurricane in Myrtle Beach is very rare. The most recent storms to cause major damage in the area were Hurricane Hugo in 1989 and Hurricane Floyd, which caused widespread flooding in 1999. More often than not, the few storms that do come our way tend to create good conditions for surfing and nothing more than a minor distraction to visitors.
Find a hotel
Compare hotels in Myrtle Beach, book direct, and save by beginning your search below:
See what's up in Myrtle Beach and follow us for updates @officialmyrtlebeach on Instagram.
Sign Up Today!
Get great hotel deals, valuable coupons, news & information on the Myrtle Beach area: