Weather WorldGreat Falls High School, SC 7-Day Night Weather Forecast
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Great Falls High School, SC Weather Forecast
Great Falls High School, SC Weather Forecast Date: 733 PM EDT Tue Sep 01 2026
The area/counties/county of: Chester, including the cities of: Blackstock, Chester, Cornwell, and Great Falls.or toggle through each period.
Tonight... Clear. Lows in the lower 70s. Light and variable winds.
Wednesday... Sunny, hot with highs in the mid 90s. Light and variable winds. Heat index values up to 104.
Wednesday Night... Mostly clear. Lows in the mid 70s. Light and variable winds.
Thursday... Sunny, hot with highs in the mid 90s. Light and variable winds, becoming south around 5 mph in the afternoon. Heat index values up to 103.
Thursday Night... Clear with lows in the lower 70s. South winds around 5 mph in the evening, becoming light and variable.
Friday... Sunny, hot with highs in the mid 90s. Heat index values up to 105.
Friday Night... Mostly clear. Lows in the lower 70s.
Saturday... Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 105.
Saturday Night... Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. Lows in the lower 70s. Chance of rain 40%.
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30%.
Sunday 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 30%.
Labor Day... Mostly sunny in the morning, then partly sunny with a chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 30%.
Monday 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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