Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Monday
Mixed clouds and sun this morning. Scattered thunderstorms developing this afternoon. A few storms may be severe. High 78F. Winds SSE at 15 to 25 mph. Chance of rain 60%.

Monday night
Windy with thunderstorms, especially this evening. A few storms may be severe. Low 62F. Winds SSW at 20 to 30 mph. Chance of rain 80%.

Tuesday
Chance of a morning shower. Partly cloudy skies. High 77F. Winds WSW at 5 to 10 mph.

Tuesday night
Clear skies. Low 51F. Winds WNW at 5 to 10 mph.

Wednesday
Sunshine. Highs in the upper 60s and lows in the mid 40s.

Thursday
Abundant sunshine. Highs in the upper 60s and lows in the upper 40s.

Friday
Plenty of sun. Highs in the low 70s and lows in the upper 50s.

Saturday
Partly cloudy. Highs in the mid 70s and lows in the upper 50s.

Sunday
Times of sun and clouds. Highs in the upper 60s and lows in the low 40s.

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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