


Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Mostly Cloudy
79°F
26°C
Humidity | 88% |
Wind Speed | W 3 mph |
Barometer | 30.06 in (1017.7 mb) |
Dewpoint | 75°F (24°C) |
Visibility | 10.00 mi |
Heat Index | 83°F (28°C) |
Last update | 15 Aug 8:56 pm EDT |
Extended Forecast for
Charleston Air Force Base SC
Tonight
Low: 76 °F
Slight Chance
T-storms then
Mostly ClearSaturday
High: 90 °F
Slight Chance
T-storms then
T-storms
LikelySaturday Night
Low: 75 °F
Chance
T-storms then
Mostly ClearSunday
High: 90 °F
Sunny then
Chance
T-stormsSunday Night
Low: 73 °F
Chance
T-storms then
ClearMonday
High: 91 °F
Sunny
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 89 °F
Sunny then
Slight Chance
T-stormsTuesday Night
Low: 73 °F
Mostly Clear
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 76. Calm wind.
Saturday
Showers and thunderstorms likely, mainly between 4pm and 5pm. Increasing clouds, with a high near 90. Heat index values as high as 103. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 75. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. North wind around 6 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 73. Light and variable wind.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Charleston Air Force Base SC
32.91°N 80.04°W (Elev. 39 ft)
32.91°N 80.04°W (Elev. 39 ft)
7:18 pm EDT Aug 15, 2025
9pm EDT Aug 15, 2025-6pm EDT Aug 22, 2025