Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Sunday
Strong thunderstorms likely. High 73F. Winds S at 10 to 20 mph. Chance of rain 80%.

Sunday night
Windy with showers and thunderstorms early. Then clearing after midnight. A few storms may be severe. Low 56F. Winds SSW at 20 to 30 mph. Chance of rain 90%.

Monday
Showers in the morning, then cloudy in the afternoon. High 62F. Winds SW at 15 to 25 mph. Chance of rain 60%. Winds could occasionally gust over 40 mph.

Monday night
A few clouds. Low 48F. Winds WNW at 10 to 20 mph.

Tuesday
Sunny. Highs in the mid 60s and lows in the upper 40s.

Wednesday
Sunny. Highs in the low 70s and lows in the upper 50s.

Thursday
A few morning showers. Highs in the low 60s and lows in the upper 30s.

Friday
Sunshine. Highs in the mid 50s and lows in the mid 30s.

Saturday
Abundant sunshine. Highs in the mid 50s and lows in the mid 30s.

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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