Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Monday
Cloudy skies early, then partly cloudy this afternoon. A stray shower or thunderstorm is possible. High 82F. Winds ENE at 10 to 15 mph.

Monday night
Clear to partly cloudy. Low 67F. Winds S at 5 to 10 mph.

Tuesday
Mostly sunny skies during the morning will give way to mostly cloudy skies in the afternoon. A stray shower or thunderstorm is possible. High 84F. N winds shifting to SE at 10 to 15 mph.

Tuesday night
A few clouds. A stray shower or thunderstorm is possible. Low around 65F. Winds NNE at 5 to 10 mph.

Wednesday
Sunny. Highs in the low 80s and lows in the low 70s.

Thursday
Mainly sunny. Highs in the low 80s and lows in the low 70s.

Friday
Partly cloudy. Highs in the mid 80s and lows in the low 70s.

Saturday
Scattered thunderstorms. Highs in the mid 80s and lows in the mid 70s.

Sunday
Scattered thunderstorms. Highs in the mid 80s 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