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

36°F

2°C

Humidity 93%
Wind Speed Calm
Barometer 30.22 in (1023.2 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 10 Feb 2:56 am EST
Extended Forecast for

Hanahan SC

  • Overnight

    Overnight: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72. Light southwest wind becoming west 5 to 9 mph in the morning.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 54. Southwest wind 6 to 9 mph.

    Low: 54 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 41. Northwest wind around 6 mph becoming north after midnight.

    Low: 41 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 36. Calm wind.
Tuesday
Sunny, with a high near 72. Light southwest wind becoming west 5 to 9 mph in the morning.
Tuesday Night
Increasing clouds, with a low around 54. Southwest wind 6 to 9 mph.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 69. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 41. Northwest wind around 6 mph becoming north after midnight.
Thursday
Sunny, with a high near 61.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 61.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 64.
Saturday Night
A 50 percent chance of showers. Cloudy, with a low around 51.
Sunday
Showers. High near 68. Chance of precipitation is 80%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.
Washington's Birthday
A 30 percent chance of showers. Mostly sunny, with a high near 66.
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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:
1:30 am EST Feb 10, 2026
Forecast Valid:
3am EST Feb 10, 2026-6pm EST Feb 16, 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