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Hamilton Branch State ParkHamilton Branch State Park, SC 7-Day Night Weather Forecast
111 Campground Rd, Plum Branch, SC 29845 (864) 333-2223Quick Weather Clicks
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Hamilton Branch State Park, SC Weather Forecast
Hamilton Branch State Park, SC Weather Forecast Date: 908 PM EDT Mon Mar 09 2026
The area/counties/county of: Mccormick, including the cities of: Mccormick and Clarks Hill.or toggle through each period.
Tonight... Mostly clear this evening, then mostly cloudy with a chance of rain with a slight chance of thunderstorms after midnight. Lows around 60. Southwest winds around 5 mph this evening, becoming light and variable. Chance of rain 30%.
Tuesday... Mostly sunny with a slight chance of rain and thunderstorms. Highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 20%.
Tuesday Night... Partly cloudy. Lows in the lower 60s. Southwest winds around 5 mph.
Wednesday... Partly sunny. Highs in the mid 80s. Southwest winds 5 to 10 mph.
Wednesday Night... Mostly cloudy. A chance of rain after midnight. Lows around 60. Southwest winds 5 to 10 mph. Chance of rain 40%.
Thursday... Rain, cooler with highs in the upper 60s. Chance of rain 80%.
Thursday Night... Partly cloudy with a chance of rain in the evening, then mostly clear after midnight. Much cooler with lows in the upper 30s. Chance of rain 50%.
Friday... Sunny. Highs in the upper 60s.
Friday Night... Clear. Lows in the mid 40s.
Saturday... Sunny. Highs in the upper 70s.
Saturday Night... Clear. Lows in the lower 50s.
Sunday... Sunny in the morning, then partly sunny with a chance of rain in the afternoon. Highs around 80. Chance of rain 40%.
Sunday Night... Mostly cloudy with a 50% chance of rain. Lows in the mid 50s.
POP = Probability of Precipitation
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