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.

A Few Clouds

48°F

9°C

Humidity 74%
Wind Speed SW 10 mph
Barometer 29.71 in (1006.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 14 Jan 11:56 pm EST
Extended Forecast for

Hanahan SC

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. West wind around 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 48. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 22. West wind 5 to 7 mph becoming calm after midnight.

    Low: 22 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 50. Calm wind becoming southwest 5 to 8 mph in the afternoon.

    High: 50 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Southwest wind around 7 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.

    Low: 35 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Sunday

    Sunday: A chance of rain and snow showers before 1pm. Mostly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. West wind around 9 mph.
Thursday
Sunny, with a high near 48. Northwest wind 10 to 14 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 22. West wind 5 to 7 mph becoming calm after midnight.
Friday
Sunny, with a high near 50. Calm wind becoming southwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 38. Southwest wind around 7 mph.
Saturday
Mostly sunny, with a high near 62.
Saturday Night
A slight chance of rain and snow showers after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
Sunday
A chance of rain and snow showers before 1pm. Mostly sunny, with a high near 46. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 26.
M.L.King Day
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 29.
Wednesday
Mostly sunny, with a high near 53.
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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:
7:32 pm EST Jan 14, 2026
Forecast Valid:
12am EST Jan 15, 2026-6pm EST Jan 21, 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