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

Hazardous Weather Conditions

Current conditions at

Beaufort County Airport (KARW)

Lat: 32.41°NLon: 80.63°WElev: 10ft.

Fair

57°F

14°C

Humidity 63%
Wind Speed N 10 mph
Barometer 30.14 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 26 Mar 8:15 am EDT
Extended Forecast for

Saint Helena Island SC

  • Today

    Today: Sunny, with a high near 73. Northeast wind 5 to 9 mph becoming west in the afternoon.

    High: 73 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. South wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Northeast wind 5 to 8 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Southeast wind 3 to 5 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75. South wind 3 to 8 mph.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 75.

    High: 75 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 73. Northeast wind 5 to 9 mph becoming west in the afternoon.
Tonight
Clear, with a low around 49. South wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 72. Northeast wind 5 to 8 mph.
Thursday Night
Mostly clear, with a low around 54. Southeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 75. South wind 3 to 8 mph.
Friday Night
Mostly cloudy, with a low around 60.
Saturday
Mostly cloudy, with a high near 75.
Saturday Night
A 20 percent chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 62.
Sunday
A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 76.
Sunday Night
A 20 percent chance of showers before 2am. Partly cloudy, with a low around 63.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Helena Island SC
 32.39°N 80.57°W (Elev. 20 ft)
Last Update:
5:58 am EDT Mar 26, 2025
Forecast Valid:
8am EDT Mar 26, 2025-6pm EDT Apr 1, 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