Current conditions at
Charleston, Charleston Air Force Base (KCHS)
Lat: 32.9°NLon: 80.04°WElev: 46ft.
Mostly Cloudy
87°F
31°C
| Humidity | 67% |
| Wind Speed | E 13 G 25 mph |
| Barometer | 30.08 in (1018.3 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 96°F (36°C) |
| Last update | 15 Jul 11:56 am EDT |
Extended Forecast for
6 Miles NNW Johns Island SC
This Afternoon
High: 89 °F
Chance
T-stormsTonight
Low: 77 °F
Slight Chance
T-stormsWednesday
High: 89 °F
Chance
T-stormsWednesday Night
Low: 77 °F
Mostly Clear
Thursday
High: 91 °F
Chance
T-stormsThursday Night
Low: 77 °F
Mostly Clear
Friday
High: 92 °F
Chance
T-stormsFriday Night
Low: 77 °F
Chance
T-storms then
Mostly ClearSaturday
High: 94 °F
Sunny then
Chance
T-storms
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 102. Southeast wind 8 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms before 4am, then a slight chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 77. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 8am. Mostly sunny, with a high near 89. Heat index values as high as 102. South wind 7 to 13 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Mostly clear, with a low around 77. South wind 7 to 9 mph.
Thursday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 91. South wind 7 to 13 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 77.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 92.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94.
Saturday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Monday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles NNW Johns Island SC
32.8°N 80.11°W (Elev. 7 ft)
32.8°N 80.11°W (Elev. 7 ft)
7:08 am EDT Jul 15, 2025
12pm EDT Jul 15, 2025-6pm EDT Jul 21, 2025
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