Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Sunday
Partial cloudiness early, with scattered showers and thunderstorms during the afternoon. High 86F. Winds E at 10 to 15 mph. Chance of rain 60%.

Sunday night
Partly to mostly cloudy. A stray shower or thunderstorm is possible. Low 74F. Winds NE at 5 to 10 mph.

Monday
Variable clouds with scattered thunderstorms. High 88F. Winds E at 10 to 15 mph. Chance of rain 50%.

Monday night
Partly cloudy. A stray shower or thunderstorm is possible. Low 74F. Winds NW at 5 to 10 mph.

Tuesday
Slight chance of a thunderstorm. Highs in the upper 80s and lows in the mid 70s.

Wednesday
Scattered thunderstorms possible. Highs in the upper 80s and lows in the mid 70s.

Thursday
Times of sun and clouds. Highs in the upper 80s and lows in the mid 70s.

Friday
A few thunderstorms possible. Highs in the mid 80s and lows in the mid 70s.

Saturday
Windy with thunderstorms in the area. Highs in the low 80s and lows in the low 70s.

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Average Temperatures and Average Monthly Precipitation

Month High Low Water Precipitation
January 56° 37° 50° 3.66"
February 60° 39° 52° 3.50"
March 68° 46° 57° 3.79"
April 76° 53° 62° 2.12"
May 83° 61° 69° 2.99"
June 88° 68° 77° 3.66"
July 91° 72° 81° 5.19"
August 89° 71° 83° 5.58"
September 85° 64° 80° 5.58"
October 77° 54° 73° 3.23"
November 69° 46° 65° 2.97"
December 60° 38° 55° 3.45"

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