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

Hazardous Weather Conditions

Current conditions at

Charleston, Charleston Air Force Base (KCHS)

Lat: 32.9°NLon: 80.04°WElev: 46ft.

Partly Cloudy

34°F

1°C

Humidity 42%
Wind Speed W 8 mph
Barometer 30.27 in (1024.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 27 Jan 11:56 pm EST
Extended Forecast for

Hanahan SC

  • Overnight

    Overnight: Mostly cloudy, with a low around 29. West wind around 6 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West wind 3 to 7 mph.

    High: 51 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 30. West wind around 7 mph.

    Low: 30 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 48. North wind 3 to 6 mph.

    High: 48 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow. Cloudy, with a high near 42. Chance of precipitation is 50%.

    High: 42 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 29. West wind around 6 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a high near 51. West wind 3 to 7 mph.
Wednesday Night
Clear, with a low around 30. West wind around 7 mph.
Thursday
Increasing clouds, with a high near 48. North wind 3 to 6 mph.
Thursday Night
Mostly cloudy, with a low around 32. Calm wind.
Friday
Mostly sunny, with a high near 57.
Friday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 35.
Saturday
A chance of rain and snow. Cloudy, with a high near 42. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 20.
Sunday
Sunny, with a high near 38.
Sunday Night
Mostly clear, with a low around 22.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 51.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hanahan SC
 32.91°N 80.02°W (Elev. 30 ft)
Last Update:
12:47 am EST Jan 28, 2026
Forecast Valid:
12am EST Jan 28, 2026-6pm EST Feb 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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