Extended Forecast for the Myrtle Beach Area

Slight Chance T-storms 87°
This Afternoon
Slight Chance T-storms
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Slight Chance T-storms This Afternoon Slight Chance T-storms High: 87°
Mostly Sunny then Chance T-storms Saturday Mostly Sunny then Chance T-storms High: 88°
T-storms Likely Sunday T-storms Likely High: 84°
Partly Sunny Monday Partly Sunny High: 80°
Chance T-storms Tuesday Chance T-storms High: 79°
Sunny Wednesday Sunny High: 79°
Partly Cloudy Tonight Partly Cloudy Low: 78°
T-storms Likely Saturday Night T-storms Likely Low: 77°
Chance T-storms Sunday Night Chance T-storms Low: 72°
Chance T-storms Monday Night Chance T-storms Low: 69°
Partly Cloudy Tuesday Night Partly Cloudy Low: 67°
Mostly Clear Wednesday Night Mostly Clear Low: 69°

Weekly Weather Forecast

This Afternoon A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight Partly cloudy, with a low around 78. Southwest wind around 18 mph, with gusts as high as 25 mph.
Saturday A chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 88. Southwest wind around 18 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night Showers and thunderstorms likely, mainly after 7pm. Mostly cloudy, with a low around 77. Southwest wind 13 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Showers and thunderstorms likely. Mostly cloudy, with a high near 84. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night A chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Partly sunny, with a high near 80.
Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Tuesday Night Partly cloudy, with a low around 67.
Wednesday Sunny, with a high near 79.
Wednesday Night Mostly clear, with a low around 69.
Thursday Sunny, with a high near 83.
Thursday Night Mostly clear, with a low around 70.
Friday Mostly sunny, with a high near 84.

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°