Extended Forecast for the Myrtle Beach Area
Monday
Periods of rain. Becoming windy in the afternoon. High 64F. Winds ESE at 20 to 30 mph. Chance of rain 100%. Rainfall near a half an inch. Locally heavier rainfall possible.
Monday night
Windy with thundershowers overnight following a period of rain early. Low 62F. Winds ESE at 20 to 30 mph. Chance of rain 100%. 2 to 3 inches of rain expected.
Tuesday
Thunderstorms in the morning, then skies turning partly cloudy late. High 73F. Winds SSE at 10 to 20 mph. Chance of rain 80%.
Tuesday night
A few clouds from time to time. Low near 60F. Winds SW at 10 to 15 mph.
Wednesday
Plenty of sun. Highs in the mid 70s and lows in the upper 50s.
Thursday
Considerable cloudiness. Highs in the low 70s and lows in the upper 50s.
Friday
Showers ending by midday. Highs in the low 70s and lows in the upper 50s.
Saturday
Times of sun and clouds. Highs in the low 70s and lows in the mid 50s.
Sunday
Sunshine. Highs in the low 70s and lows in the mid 50s.
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 |