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West Union, South Carolina Weather Forecast
West Union, South Carolina Weather
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Weather Forecast for West Union, South Carolina : Oconee County
Issued: 6:23 pm EST Dec 17, 2025 Latitude: 34.759818 Longitude: -83.04293 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Cloudy on Tonight 70% chance of rain on Thursday Sunny on Friday Sunny on Saturday Mostly Sunny on Sunday Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday
Low: 40°F High: 54°F High: 56°F High: 55°F High: 64°F High: 53°F High: 55°F High: 67°F
Low: 41°F Low: 33°F Low: 36°F Low: 34°F Low: 35°F Low: 42°F  
Mostly Cloudy Rain Sunny Sunny Mostly Sunny Sunny Partly Sunny Mostly Sunny
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Current Conditions at
CLEMSON - (KCEU)
48°
Clear
as of 10:54 PM EST
Rel. Humidity: 42%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ANDERSON - (KAND)
45°
Clear
as of 10:56 PM EST
Rel. Humidity: 56%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.15 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
MACON CNTY ARPT - (K1A5)
34°
Clear
as of 11:15 PM EST
Rel. Humidity: 86%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
GREENVILLE DOWNTOWN - (KGMU)
48°
Clear
as of 10:53 PM EST
Rel. Humidity: 34%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 40. Calm wind.

70% chance of rain Thursday Thursday... Rain likely, mainly after 2pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 54. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

100% chance of thunderstorms Thursday Night Thursday Night... Rain before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Patchy fog before 4am. Low around 41. Light and variable wind becoming west southwest 5 to 10 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunny on Friday Friday... Sunny, with a high near 56. West wind 7 to 10 mph, with gusts as high as 22 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 33. West northwest wind around 5 mph becoming calm in the evening.

Sunny on Saturday Saturday... Sunny, with a high near 55.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 36.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 64.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 34.

Sunny on Monday Monday... Sunny, with a high near 53.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 35.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 55.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 42.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 67.

Current Radar Image


Sun Almanac for West Union, South Carolina
Sunrise: 07:34 AM
Sunset: 5:23 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:51 PM
Nautical Sunrise: 06:34 AM
Nautical Sunset: 6:23 PM
Astro Sunrise: 06:03 AM
Astro Sunset: 6:54 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.