Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Saturday
Cloudy skies this morning will become partly cloudy this afternoon. High 72F. Winds SSE at 10 to 20 mph.

Saturday night
Mainly cloudy. Low 57F. Winds SE at 5 to 10 mph.

Sunday
More clouds than sun. Slight chance of a rain shower. High 69F. Winds SE at 10 to 20 mph.

Sunday night
Clear to partly cloudy. Low 57F. Winds SE at 10 to 15 mph.

Monday
More sun than clouds. Highs in the low 70s and lows in the upper 50s.

Tuesday
Afternoon showers and thunderstorms. Highs in the upper 70s and lows in the upper 50s.

Wednesday
More sun than clouds. Highs in the upper 70s and lows in the upper 50s.

Thursday
Mostly cloudy. Highs in the low 70s and lows in the low 60s.

Friday
A few thunderstorms possible. Highs in the low 70s and lows in the upper 50s.

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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