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

Beaufort County Airport (KARW)

Lat: 32.41°NLon: 80.63°WElev: 10ft.

Partly Cloudy

25°C

77°F

Humidity 94%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 24°C (75°F)
Visibility 16 km
Heat Index26°C (78°F)
Last update 13 Jul 1:15 am EDT
Extended Forecast for

7 Miles ESE Saint Helena Island SC

  • Overnight

    Overnight: Partly cloudy, with a low around 25. Southwest wind around 8 km/h.

    Low: 25 °C

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 33. Heat index values as high as 39. Northwest wind 5 to 10 km/h becoming south in the afternoon.

    High: 33 °C

    Sunny then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 26. Calm wind.

    Low: 26 °C

    Chance
    T-storms then
    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 32. Heat index values as high as 39. Light east wind becoming southeast 6 to 11 km/h in the afternoon.

    High: 32 °C

    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 26. East wind 5 to 10 km/h becoming calm after midnight.

    Low: 26 °C

    Chance
    T-storms

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.

    High: 31 °C

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 26.

    Low: 26 °C

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Chance of precipitation is 60%.

    High: 31 °C

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 26. Chance of precipitation is 30%.

    Low: 26 °C

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 25. Southwest wind around 8 km/h.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 33. Heat index values as high as 39. Northwest wind 5 to 10 km/h becoming south in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 26. Calm wind.
Monday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 32. Heat index values as high as 39. Light east wind becoming southeast 6 to 11 km/h in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 26. East wind 5 to 10 km/h becoming calm after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 31.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 26.
Wednesday
A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 31. Chance of precipitation is 60%.
Wednesday Night
A chance of showers before 8pm, then a slight chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 26. Chance of precipitation is 30%.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 8am. Partly sunny, with a high near 31.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 26.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 26.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Saint Helena Island SC
 32.34°N 80.47°W (Elev. 3 m)
Last Update:
1:35 am EDT Jul 13, 2025
Forecast Valid:
1am EDT Jul 13, 2025-6pm EDT Jul 19, 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