Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Monday
A mix of clouds and sun. High 84F. Winds S at 10 to 20 mph.

Monday night
A stray shower or thunderstorm is possible early. Partly cloudy. Low 76F. Winds SSW at 10 to 20 mph.

Tuesday
Partly cloudy skies. A stray shower or thunderstorm is possible. High 84F. Winds S at 10 to 20 mph.

Tuesday night
Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 74F. Winds SSW at 10 to 15 mph.

Wednesday
Afternoon thunderstorms. Highs in the upper 80s and lows in the mid 70s.

Thursday
Afternoon thunderstorms. Highs in the upper 80s and lows in the mid 70s.

Friday
A few clouds. Highs in the upper 80s and lows in the low 70s.

Saturday
Plenty of sun. Highs in the upper 80s and lows in the mid 70s.

Sunday
A few clouds. Highs in the low 90s and lows in the mid 70s.

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