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.

Mostly Cloudy

66°F

19°C

Humidity 84%
Wind Speed E 8 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 15 Mar 8:56 am EDT
Extended Forecast for

4 Miles N Charleston SC

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 76. Southeast wind 7 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. South wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 63 °F

    Chance
    T-storms

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 74. Breezy, with a south wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 74 °F

    Showers and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers before 2am. Cloudy during the early evening, then gradual clearing, with a low around 35. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.

    Low: 35 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Northwest wind around 10 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 76. Southeast wind 7 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 63. South wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
Showers and possibly a thunderstorm. High near 74. Breezy, with a south wind 16 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A 20 percent chance of showers before 2am. Cloudy during the early evening, then gradual clearing, with a low around 35. Northwest wind 13 to 16 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 53. Northwest wind around 10 mph.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 77.
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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:
8:32 am EDT Mar 15, 2026
Forecast Valid:
9am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation