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Buffalo, SC Weather Forecast
Buffalo, SC Weather Forecast Date: 633 PM EDT Mon Sep 07 2026
The area/counties/county of: Union, including the cities of: Union and Monarch Mills.or toggle through each period.
Tonight... Mostly clear. Lows in the mid 60s. East winds around 5 mph this evening, becoming light and variable.
Tuesday... Sunny. Highs in the mid 80s. Northeast winds around 5 mph.
Tuesday Night... Mostly clear. Lows in the mid 60s. East winds around 5 mph in the evening, becoming light and variable.
Wednesday... Sunny. Highs in the upper 80s. Light and variable winds, becoming southeast around 5 mph in the afternoon.
Wednesday Night... Mostly clear. Lows in the upper 60s. Light and variable winds.
Thursday... Sunny. Highs around 90.
Thursday Night... Mostly clear. Lows around 70.
Friday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40%.
Friday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 40%.
Saturday... 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%.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 60s. Chance of rain 50%.
Sunday... Mostly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30%.
Sunday Night... Partly cloudy. A chance of showers in the evening. Lows in the upper 60s. Chance of rain 30%.
POP = Probability of Precipitation
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