Extended Forecast for Myrtle Beach, SC

Extended Forecast for Myrtle Beach, SC

Sunday
Cloudy skies with periods of rain this afternoon. High 54F. Winds NE at 10 to 15 mph. Chance of rain 80%.

Sunday night
Rain. Thunder possible. Low 49F. E winds shifting to SW at 10 to 15 mph. Chance of rain 90%.

Monday
Light rain early. Then remaining cloudy. Thunder possible. High around 60F. Winds N at 10 to 15 mph. Chance of rain 80%.

Monday night
Cloudy with periods of rain. Thunder possible. Low 54F. Winds ENE at 10 to 20 mph. Chance of rain 100%.

Tuesday
Thunderstorms. Highs in the upper 60s and lows in the upper 40s.

Wednesday
Mainly sunny. Highs in the mid 60s and lows in the mid 40s.

Thursday
More sun than clouds. Highs in the low 60s and lows in the mid 40s.

Friday
Sunny. Highs in the upper 40s and lows in the mid 20s.

Saturday
Sunshine. Highs in the upper 40s and lows in the low 30s.

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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