Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Tuesday night
Partly to mostly cloudy. Low 61F. Winds ENE at 10 to 15 mph.

Wednesday
Considerable cloudiness. High 78F. Winds ENE at 10 to 20 mph.

Wednesday night
Considerable cloudiness. Occasional rain showers later at night. Low 63F. Winds NE at 10 to 15 mph. Chance of rain 70%.

Thursday
Rain early...then remaining cloudy with showers in the afternoon. High 77F. Winds NE at 15 to 25 mph. Chance of rain 70%. Rainfall around a quarter of an inch.

Thursday
Rain. Highs in the upper 70s and lows in the mid 60s.

Friday
Windy with periods of rain. Highs in the upper 70s and lows in the mid 60s.

Saturday
Showers possible. Highs in the low 80s and lows in the mid 60s.

Sunday
A few thunderstorms possible. Highs in the low 80s and lows in the upper 60s.

Monday
Scattered thunderstorms possible. Highs in the low 80s and lows in the upper 60s.

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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