Myrtle Beach Area Information
Extended Forecast for Myrtle Beach, SC
Extended Forecast for Myrtle Beach, SC
Tuesday
Sunshine and clouds mixed. High near 85F. Winds E at 10 to 20 mph.
Tuesday night
Mostly clear. Low around 70F. Winds SE at 10 to 15 mph.
Wednesday
Partly cloudy. High 89F. W winds shifting to S at 10 to 20 mph.
Wednesday night
A few clouds. A stray shower or thunderstorm is possible. Low 71F. Winds SW at 10 to 15 mph.
Thursday
Partly cloudy. Highs in the upper 80s and lows in the upper 60s.
Friday
Mix of sun and clouds. Highs in the upper 80s and lows in the low 70s.
Saturday
Slight chance of a thunderstorm. Highs in the mid 80s and lows in the low 70s.
Sunday
Scattered thunderstorms possible. Highs in the mid 80s and lows in the low 70s.
Monday
A few thunderstorms possible. Highs in the low 80s and lows in the low 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 |