Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Sunday
Overcast. A stray shower or thunderstorm is possible. High 79F. Winds S at 10 to 20 mph.

Sunday night
Partly cloudy this evening with more clouds for overnight. A stray shower or thunderstorm is possible. Low 69F. Winds SSW at 10 to 15 mph.

Monday
Partly cloudy with afternoon showers or thunderstorms. High 81F. Winds SSW at 10 to 20 mph. Chance of rain 50%.

Monday night
Cloudy in the evening, then thunderstorms developing after midnight. Low 69F. Winds SSW at 10 to 20 mph. Chance of rain 80%.

Tuesday
Scattered thunderstorms possible. Highs in the low 80s and lows in the mid 60s.

Wednesday
Morning showers. Highs in the upper 70s and lows in the low 60s.

Thursday
More sun than clouds. Highs in the mid 70s and lows in the low 50s.

Friday
Plenty of sun. Highs in the low 70s and lows in the mid 50s.

Saturday
More sun than clouds. Highs in the upper 70s and lows in the upper 50s.

base overlay overlay overlay overlay overlay

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
Chat service by BoldChat