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.

Thunderstorm Rain Fog/Mist

75°F

24°C

Humidity 90%
Wind Speed Vrbl 6 mph
Barometer 30.17 in (1021.6 mb)
Dewpoint 72°F (22°C)
Visibility 1.50 mi
Last update 12 Jun 11:56 am EDT
Extended Forecast for

3 Miles NNE Charleston SC

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 90. South wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 90 °F

    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 74. South wind 5 to 9 mph becoming calm after midnight.

    Low: 74 °F

    Mostly Cloudy

  • Friday

    Friday: Showers and thunderstorms likely, mainly before 2pm. Partly sunny, with a high near 88. South wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    T-storms
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind 6 to 8 mph.

    Low: 76 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely. Partly sunny, with a high near 89. Southwest wind 6 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    T-storms
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.

    Low: 76 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 70%.

    High: 91 °F

    T-storms
    Likely

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.

    Low: 77 °F

    T-storms
    Likely

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.

    High: 93 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 90. South wind 8 to 13 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 74. South wind 5 to 9 mph becoming calm after midnight.
Friday
Showers and thunderstorms likely, mainly before 2pm. Partly sunny, with a high near 88. South wind 5 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76. South wind 6 to 8 mph.
Saturday
Showers and thunderstorms likely. Partly sunny, with a high near 89. Southwest wind 6 to 11 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Sunday
Showers and thunderstorms likely, mainly after 2pm. Partly sunny, with a high near 91. Chance of precipitation is 70%.
Sunday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.
Monday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.
Monday Night
A 40 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 77.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Tuesday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Wednesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Charleston SC
 32.81°N 79.98°W (Elev. 3 ft)
Last Update:
12:34 pm EDT Jun 12, 2025
Forecast Valid:
12pm EDT Jun 12, 2025-6pm EDT Jun 18, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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