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Williston, South Carolina Weather Forecast
Williston, South Carolina Weather
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Weather Forecast for Williston, South Carolina : Barnwell County
Issued: 11:54 pm EST Dec 14, 2025 Latitude: 33.4026478 Longitude: -81.4201063 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Clear on Overnight Sunny on Monday Sunny on Tuesday Partly Sunny on Wednesday Partly Sunny on Thursday Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday
Low: 19°F High: 40°F High: 54°F High: 60°F High: 67°F High: 61°F High: 62°F High: 70°F
Low: 21°F Low: 30°F Low: 40°F Low: 48°F Low: 33°F Low: 43°F  
Clear Sunny Sunny Partly Sunny Partly Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
AUGUSTA BUSH FIELD - (KAGS)
28°
Feels like 19°F
Clear
as of 12:53 AM EST
Rel. Humidity: 42%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
9 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
ORANGEBURG - (KOGB)
28°
Feels like 16°F
Clear
as of 12:53 AM EST
Rel. Humidity: 28%
Dew Point: -0°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
16 MPH
Gust: 24 MPH
010° North
Cloud Level(s): Clear
Current Conditions at
AUGUSTA DANIEL FIELD - (KDNL)
28°
Clear
as of 12:53 AM EST
Rel. Humidity: 39%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
6 MPH
020° North
Cloud Level(s): Clear
Current Conditions at
COLUMBIA-OWENS ARPT - (KCUB)
27°
Clear
as of 12:53 AM EST
Rel. Humidity: 27%
Dew Point: -2°F
Visibility: 10 Miles
Pressure: 30.51 in.
Flight Rule: VFR
Wind Data
7 MPH
020° North
Cloud Level(s): Clear
Clear on Overnight Overnight... Clear, with a low around 19. Northeast wind around 10 mph, with gusts as high as 21 mph.

Sunny on Monday Monday... Sunny, with a high near 40. Northeast wind around 6 mph becoming calm in the afternoon.

Clear on Monday Night Monday Night... Clear, with a low around 21. Calm wind.

Sunny on Tuesday Tuesday... Sunny, with a high near 54. Calm wind becoming southwest around 6 mph in the afternoon.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 30. Calm wind.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 60.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 40.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 67.

50% chance of rain Thursday Night Thursday Night... A chance of rain. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

Sunny on Friday Friday... Sunny, with a high near 61.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 33.

Sunny on Saturday Saturday... Sunny, with a high near 62.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 43.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 70.

Current Radar Image


Sun Almanac for Williston, South Carolina
Sunrise: 07:23 AM
Sunset: 5:20 PM
Civil Sunrise:06:55 AM
Civil Sunset: 5:47 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 6:18 PM
Astro Sunrise: 05:54 AM
Astro Sunset: 6:48 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.