Hazardous Weather Conditions
Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Partly Cloudy
77°F
25°C
| Humidity | 90% |
| Wind Speed | SE 8 mph |
| Barometer | 30.11 in (1019.6 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 25 May 11:56 pm EDT |
Extended Forecast for
3 Miles S Summerville SC
Overnight

Low: 72 °F
Slight Chance
T-stormsTuesday
High: 89 °F
Chance
Showers then
Chance
T-stormsTuesday Night

Low: 72 °F
Increasing
CloudsWednesday

High: 89 °F
Showers
LikelyWednesday Night

Low: 71 °F
Chance
T-stormsThursday
High: 92 °F
Partly Sunny
then Chance
T-stormsThursday Night

Low: 70 °F
Showers
LikelyFriday
High: 86 °F
Chance
Showers then
Showers
LikelyFriday Night

Low: 67 °F
Showers
Likely
Detailed Forecast
Overnight
A slight chance of showers and thunderstorms between 3am and 5am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 72. South wind 3 to 5 mph. Chance of precipitation is 20%.
Tuesday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 89. South wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Increasing clouds, with a low around 72. South wind 3 to 8 mph.
Wednesday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 89. South wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 71. South wind 3 to 7 mph.
Thursday
A 50 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a slight chance of showers after 2am. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
Friday
A slight chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Saturday
Showers likely, then showers and possibly a thunderstorm after 8am. High near 81. Chance of precipitation is 80%.
Saturday Night
Showers and possibly a thunderstorm. Low around 63. Chance of precipitation is 80%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 77. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles S Summerville SC
32.95°N 80.18°W (Elev. 10 ft)
32.95°N 80.18°W (Elev. 10 ft)
8:31 pm EDT May 25, 2026
12am EDT May 26, 2026-6pm EDT Jun 1, 2026



