Extended Forecast for the Myrtle Beach Area

Mostly Cloudy 72°
Overnight
Mostly Cloudy
Mostly cloudy, with a low around 72. Southwest wind 3 to 5 mph.
Chance Showers Monday Chance Showers High: 80°
Chance T-storms Tuesday Chance T-storms High: 78°
Chance T-storms Wednesday Chance T-storms High: 78°
T-storms Likely Thursday T-storms Likely High: 79°
Chance T-storms Friday Chance T-storms High: 78°
Chance T-storms Saturday Chance T-storms High: 78°
Mostly Cloudy Overnight Mostly Cloudy Low: 72°
Chance T-storms Monday Night Chance T-storms Low: 71°
Chance T-storms Tuesday Night Chance T-storms Low: 72°
Chance T-storms Wednesday Night Chance T-storms Low: 72°
Chance T-storms Thursday Night Chance T-storms Low: 71°
Mostly Cloudy Friday Night Mostly Cloudy Low: 72°

Weekly Weather Forecast

Overnight Mostly cloudy, with a low around 72. Southwest wind 3 to 5 mph.
Monday A chance of showers and thunderstorms, mainly between 11am and 1pm. Partly sunny, with a high near 80. Light southwest wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 71. South wind 7 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. South wind 7 to 11 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South wind 8 to 11 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday A chance of showers and thunderstorms. Mostly cloudy, with a high near 78. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 30%.
Thursday Showers and thunderstorms likely. Partly sunny, with a high near 79. Chance of precipitation is 60%.
Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Chance of precipitation is 30%.
Friday A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Friday Night Mostly cloudy, with a low around 72.
Saturday A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Chance of precipitation is 40%.
Sunday A chance of showers and thunderstorms. Cloudy, with a high near 79. Chance of precipitation is 50%.

Annual Weather Statistical Averages

Sunny Days 215
Overcast Days 150
Frost Days 42
Days when maximum temperature is more than 90 degrees 46
Days with .10 inches of rain or more 72
Average air temperature 64°
Average water temperature 66°
Average 1 p.m. relative humidity 57%
Number of sunny days during an average summer month 18
Number of sunny days during an average winter month 15
Wettest months July & August
Driest months October & November
Hottest day (105°) Aug. 22, 1983
Coldest day (4°) Jan. 21,1985

Average Monthly Temperatures

Month High Water
January 56° 50°
February 60° 52°
March 68° 57°
April 76° 62°
May 83° 69°
June 88° 77°
July 91° 81°
August 89° 83°
September 85° 80°
October 77° 73°
November 69° 65°
December 60° 55°