Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Sunday
Plentiful sunshine. High near 60F. NNW winds shifting to WSW at 10 to 15 mph.

Sunday night
Clear skies. Low near 45F. Winds E at 5 to 10 mph.

Monday
Intervals of clouds and sunshine. High 69F. Winds ESE at 10 to 15 mph.

Monday night
Cloudy skies early will become partly cloudy later at night. A stray shower or thunderstorm is possible. Low around 60F. Winds SSE at 5 to 10 mph.

Tuesday
Thunderstorms early. Highs in the low 70s and lows in the mid 60s.

Wednesday
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 60s.

Thursday
Showers ending by midday. Highs in the mid 60s and lows in the mid 40s.

Friday
Mainly sunny. Highs in the mid 60s and lows in the low 40s.

Saturday
Sunshine. Highs in the upper 50s and lows in the mid 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