Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Partly Cloudy
78°F
26°C
| Humidity | 90% |
| Wind Speed | S 5 mph |
| Barometer | 29.96 in (1014.3 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 6 Jul 1:56 am EDT |
Extended Forecast for
3 Miles SSE Summerville SC
Overnight

Low: 79 °F
Mostly Clear
Monday
High: 95 °F
Sunny then
Chance
T-stormsMonday Night
Low: 79 °F
Slight Chance
T-storms then
Partly CloudyTuesday

High: 96 °F
Mostly Sunny
Tuesday Night

Low: 79 °F
Chance
T-stormsWednesday
High: 98 °F
Sunny then
Slight Chance
T-stormsWednesday Night

Low: 79 °F
Partly Cloudy
Thursday

High: 98 °F
Slight Chance
T-stormsThursday Night

Low: 80 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly clear, with a low around 79. Light south wind.
Monday
A 30 percent chance of showers and thunderstorms, mainly between 4pm and 5pm. Mostly sunny, with a high near 95. Heat index values as high as 109. Southwest wind 5 to 9 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 79. South wind 5 to 9 mph.
Tuesday
Mostly sunny, with a high near 96. Heat index values as high as 110. Southwest wind 5 to 9 mph.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 79. Southwest wind 5 to 8 mph.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 98.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98.
Thursday Night
Partly cloudy, with a low around 80.
Friday
Sunny, with a high near 98.
Friday Night
Partly cloudy, with a low around 79.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 99.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles SSE Summerville SC
32.95°N 80.18°W (Elev. 10 ft)
32.95°N 80.18°W (Elev. 10 ft)
2:40 am EDT Jul 6, 2026
2am EDT Jul 6, 2026-6pm EDT Jul 12, 2026


