Myrtle Beach Area Information
Extended Forecast for Myrtle Beach, SC
Extended Forecast for Myrtle Beach, SC
Saturday
Partly cloudy with isolated thunderstorms possible. High around 85F. Winds ESE at 10 to 20 mph. Chance of rain 30%.
Saturday night
Scattered thunderstorms, especially late. Low 73F. Winds ESE at 10 to 20 mph. Chance of rain 40%.
Sunday
Variable clouds with scattered thunderstorms. High 82F. Winds E at 10 to 20 mph. Chance of rain 50%.
Sunday night
Variable clouds with thunderstorms, especially during the evening. Low 73F. Winds ENE at 10 to 20 mph. Chance of rain 40%.
Monday
A few thunderstorms possible. Highs in the mid 80s and lows in the mid 70s.
Tuesday
Abundant sunshine. Highs in the upper 80s and lows in the mid 70s.
Wednesday
Mix of sun and clouds. Highs in the upper 80s and lows in the upper 70s.
Thursday
Partly cloudy with a stray thunderstorm. Highs in the upper 80s and lows in the upper 70s.
Friday
Scattered thunderstorms possible. Highs in the upper 80s and lows in the upper 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 |