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Town of Fort Mill, South CarolinaFort Mill, SC 7-Day Night Weather Forecast
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Fort Mill, SC Weather Forecast
Fort Mill, SC Weather Forecast Date: 732 PM EDT Mon Sep 21 2026
The area/counties/county of: York, including the cities of: Catawba and Rock Hill.or toggle through each period.
Tonight... Mostly cloudy this evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 60s. East winds around 5 mph this evening, becoming light and variable. Chance of rain 20%.
Tuesday... Partly 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%.
Tuesday Night... A chance of thunderstorms. Showers. Patchy fog. Lows in the mid 60s. Northeast winds around 5 mph. Chance of rain 90%.
Wednesday... Mostly cloudy. Showers likely, mainly in the morning. Cooler with highs around 70. Northeast winds 10 to 15 mph. Chance of rain 70%.
Wednesday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 50s. Northeast winds 10 to 15 mph.
Thursday... Mostly cloudy. A chance of showers in the morning. Highs in the upper 60s. Chance of rain 50%.
Thursday Night... Partly cloudy. Lows in the mid 50s.
Friday... Sunny. Highs in the mid 70s.
Friday Night... Mostly clear. Lows in the lower 50s.
Saturday... Sunny. Highs in the mid 70s.
Saturday Night... Mostly clear. Lows in the lower 50s.
Sunday... Sunny. Highs in the upper 70s.
Sunday Night... Mostly clear. Lows in the mid 50s.
POP = Probability of Precipitation
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