Current conditions at
Beaufort, Marine Corps Air Station (KNBC)
Lat: 32.49°NLon: 80.7°WElev: 36ft.
A Few Clouds
78°F
26°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 30.11 in (1019.5 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 7.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 26 Jun 6:56 am EDT |
Extended Forecast for
Saint Helena Island SC
Today
High: 89 °F
Sunny then
Slight Chance
T-stormsTonight
Low: 76 °F
Slight Chance
T-stormsSaturday
High: 94 °F
Sunny
Saturday Night
Low: 80 °F
Mostly Clear
Sunday
High: 97 °F
Mostly Sunny
then Slight
Chance
T-stormsSunday Night
Low: 78 °F
Chance
T-storms then
Chance
ShowersMonday
High: 94 °F
Slight Chance
T-storms then
Chance
T-stormsMonday Night
Low: 78 °F
Chance
T-stormsTuesday
High: 88 °F
Slight Chance
T-storms
Detailed Forecast
Today
A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 89. Light south wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 9pm and 2am. Partly cloudy, with a low around 76. South wind 7 to 9 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 94. Heat index values as high as 106. Southwest wind 6 to 9 mph.
Saturday Night
Mostly clear, with a low around 80. South wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 97. West wind 6 to 8 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 8pm. Partly cloudy, with a low around 78.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 94.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 78.
Tuesday
A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 88.
Tuesday Night
Mostly clear, with a low around 77.
Wednesday
Sunny, with a high near 89.
Wednesday Night
Mostly clear, with a low around 78.
Thursday
A 20 percent chance of showers. Sunny, with a high near 91.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Helena Island SC
32.39°N 80.57°W (Elev. 20 ft)
32.39°N 80.57°W (Elev. 20 ft)
5:25 am EDT Jun 26, 2026
7am EDT Jun 26, 2026-6pm EDT Jul 2, 2026
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