Myrtle Beach Area Information
Extended Forecast for Myrtle Beach, SC
Extended Forecast for Myrtle Beach, SC
Thursday night
Scattered thunderstorms, especially during the evening. Low 77F. Winds SW at 5 to 10 mph. Chance of rain 40%.
Friday
Partly cloudy skies. A stray thunderstorm is possible. High 91F. Winds NE at 5 to 10 mph.
Friday night
Scattered clouds with the possibility of an isolated thunderstorm developing overnight. Low 76F. Winds ENE at 5 to 10 mph. Chance of rain 30%.
Saturday
Partly to mostly cloudy with a chance of thunderstorms. High 87F. Winds ESE at 10 to 20 mph. Chance of rain 40%.
Saturday
A few thunderstorms possible. Highs in the upper 80s and lows in the mid 70s.
Sunday
Scattered thunderstorms. Highs in the mid 80s and lows in the mid 70s.
Monday
Partly cloudy, chance of a thunderstorm. Highs in the upper 80s and lows in the upper 70s.
Tuesday
Partly cloudy, chance of a thunderstorm. Highs in the upper 80s and lows in the mid 70s.
Wednesday
Scattered thunderstorms. Highs in the mid 80s and lows in the mid 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 |
