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Grissett Lake, SC 7-Day Weather Forecast
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Grissett Lake Weather Forecast
Grissett Lake, SC Weather Forecast Date: 751 PM EDT Fri Aug 14 2026
Weather forecast for Grissett Lake, SC
Tonight Lo: 79°F Lo: 26°C |
Tonight... Partly cloudy. Lows in the upper 70s. Southwest winds around 5 mph. |
Sat Hi: 99°FHi: 37°C Lo: 79°F Lo: 26°C |
Saturday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Southwest winds around 5 mph. Chance of rain 50%. Heat index values up to 113. |
| Sun Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Sunday... Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. Chance of rain 40%. Heat index values up to 111. |
Mon Hi: 99°FHi: 37°C Lo: 79°F Lo: 26°C |
Monday... Sunny. Highs in the upper 90s. |
| Tue Hi: 99°FHi: 37°C Lo: 79°F Lo: 26°C |
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30%. |
| Wed Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Wednesday... Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 40%. |
| Wed Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Wednesday... Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 40%. |
| Thu Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Thursday... Mostly sunny. Highs in the mid 90s. |
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