Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Wednesday
A stray shower or thunderstorm is possible early. A mix of clouds and sun. High 74F. Winds WNW at 10 to 20 mph.

Wednesday night
Mostly clear. Low 46F. Winds N at 5 to 10 mph.

Thursday
Mostly sunny skies. High 62F. Winds ENE at 5 to 10 mph.

Thursday night
Partly cloudy skies early followed by increasing clouds with showers developing later at night. Low 51F. Winds ESE at 5 to 10 mph. Chance of rain 40%.

Friday
Showers ending by midday. Highs in the upper 60s and lows in the mid 50s.

Saturday
Rain and thunder. Highs in the upper 60s and lows in the upper 50s.

Sunday
Showers, maybe a rumble of thunder. Highs in the low 70s and lows in the mid 50s.

Monday
Considerable cloudiness. Highs in the mid 60s and lows in the upper 40s.

Tuesday
Abundant sunshine. Highs in the mid 60s 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