Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Tuesday night
Partly cloudy skies. A stray shower or thunderstorm is possible. Low around 75F. Winds SW at 5 to 10 mph.

Wednesday
Partly cloudy skies. A stray shower or thunderstorm is possible. High 96F. Winds SW at 10 to 20 mph.

Wednesday night
A few clouds. A stray shower or thunderstorm is possible. Low 76F. Winds SW at 10 to 20 mph.

Thursday
Partly cloudy early. Scattered thunderstorms developing in the afternoon. High 92F. Winds SW at 10 to 20 mph. Chance of rain 60%.

Thursday
Afternoon showers and thunderstorms. Highs in the low 90s and lows in the mid 70s.

Friday
Scattered thunderstorms possible. Highs in the low 90s and lows in the mid 70s.

Saturday
More sun than clouds. Highs in the low 90s and lows in the mid 70s.

Sunday
Scattered thunderstorms. Highs in the low 90s and lows in the mid 70s.

Monday
A few clouds. Highs in the low 90s and lows in the mid 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