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Kelton, SC Weather Forecast
Kelton, SC Weather Forecast Date: 648 AM EDT Fri Sep 18 2026
The area/counties/county of: Union, including the cities of: Union and Monarch Mills.or toggle through each period.
Today... Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Light and variable winds. Chance of rain 20%. Heat index values up to 100 this afternoon.
Tonight... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 60s. Light and variable winds. Chance of rain 40%.
Saturday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Northeast winds around 5 mph. Chance of rain 50%.
Saturday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 60s. Northeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Sunday... Partly sunny in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 80s. Light and variable winds. Chance of rain 40%.
Sunday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 30%.
Monday... Mostly sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 50%.
Monday Night... Showers likely with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 60%.
Tuesday... Partly sunny. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 80s. Chance of rain 60%.
Tuesday Night... Showers likely. Lows in the mid 60s. Chance of rain 60%.
Wednesday... Partly sunny. Highs in the upper 70s.
Wednesday Night... Partly cloudy. Lows in the lower 60s.
POP = Probability of Precipitation
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