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.

Light Rain

49°F

9°C

Humidity 97%
Wind Speed SW 3 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 48°F (9°C)
Visibility 9.00 mi
Last update 6 Dec 4:56 pm EST
Extended Forecast for

Hanahan SC

  • This Afternoon

    This Afternoon: Showers likely. Cloudy, with a high near 52. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Showers
    Likely

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 8pm. Patchy fog after 8pm. Otherwise, cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Sunday

    Sunday: A slight chance of showers between 11am and 4pm. Cloudy, with a high near 55. Light northeast wind. Chance of precipitation is 20%.

    High: 55 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 7pm. Mostly cloudy, with a low around 42. Light north wind.

    Low: 42 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 53. North wind 5 to 10 mph.

    High: 53 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Cloudy, with a high near 52. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 8pm. Patchy fog after 8pm. Otherwise, cloudy, with a low around 42. Calm wind.
Sunday
A slight chance of showers between 11am and 4pm. Cloudy, with a high near 55. Light northeast wind. Chance of precipitation is 20%.
Sunday Night
A 20 percent chance of showers after 7pm. Mostly cloudy, with a low around 42. Light north wind.
Monday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 53. North wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 61.
Wednesday Night
Mostly clear, with a low around 43.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 47.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hanahan SC
 32.93°N 80.01°W (Elev. 10 ft)
Last Update:
1:30 pm EST Dec 6, 2025
Forecast Valid:
5pm EST Dec 6, 2025-6pm EST Dec 13, 2025
 
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