Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Tuesday
Variable clouds with scattered thunderstorms. High 78F. Winds SSW at 10 to 20 mph. Chance of rain 40%.

Tuesday night
A stray shower or thunderstorm is possible early. Some clouds this evening will give way to mainly clear skies overnight. Low 59F. Winds WSW at 10 to 15 mph.

Wednesday
Sunshine and some clouds. High 77F. NNW winds shifting to E at 10 to 15 mph.

Wednesday night
A few clouds. Low 56F. Winds E at 10 to 15 mph.

Thursday
A few clouds. Highs in the upper 60s and lows in the low 60s.

Friday
Thunderstorms. Highs in the low 70s and lows in the low 60s.

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

Sunday
Partly cloudy. Highs in the low 70s and lows in the upper 50s.

Monday
Afternoon showers. Highs in the low 70s and lows in the low 60s.

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