National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Fair

68°F

20°C

Humidity 65%
Wind Speed SW 5 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 21 Mar 10:56 pm EDT
Extended Forecast for

4 Miles N Charleston SC

  • Tonight

    Tonight: Mostly clear, with a low around 62. West wind around 6 mph.

    Low: 62 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 85. West wind 6 to 11 mph.

    High: 85 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 64. Southwest wind 7 to 9 mph.

    Low: 64 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 86. West wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 54. Northwest wind 6 to 13 mph becoming northeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 68.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 62. West wind around 6 mph.
Sunday
Sunny, with a high near 85. West wind 6 to 11 mph.
Sunday Night
Mostly clear, with a low around 64. Southwest wind 7 to 9 mph.
Monday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 86. West wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 54. Northwest wind 6 to 13 mph becoming northeast in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday
Partly sunny, with a high near 64.
Tuesday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 52.
Wednesday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 61.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Charleston SC
 32.84°N 80°W (Elev. 3 ft)
Last Update:
8:30 pm EDT Mar 21, 2026
Forecast Valid:
11pm EDT Mar 21, 2026-6pm EDT Mar 28, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation