Extended Forecast for Myrtle Beach, SC
Extended Forecast for Myrtle Beach, SC
Friday night
Mainly clear skies. Low 51F. Winds NNW at 10 to 15 mph.
Saturday
Mainly sunny. High around 75F. Winds NNW at 10 to 15 mph.
Saturday night
Clear skies. Low 56F. Winds WNW at 5 to 10 mph.
Sunday
Intervals of clouds and sunshine. High 77F. Winds E at 5 to 10 mph.
Sunday
Partly cloudy. Highs in the upper 70s and lows in the mid 60s.
Monday
Partly cloudy. Highs in the upper 70s and lows in the upper 60s.
Tuesday
Mix of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Wednesday
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
Thursday
Times of sun and clouds. Highs in the low 80s and lows in the upper 60s.
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 |
