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Grissett Lake, SC 7-Day Night Weather Forecast
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Grissett Lake, SC Weather Forecast
Grissett Lake, SC Weather Forecast Date: 233 AM EDT Fri Aug 14 2026
The area/counties/county of: Central Horry, including the cities of: Conway and Red Hill.or toggle through each period.
Rest of Tonight... Mostly clear. Near steady temperature in the upper 70s. Light and variable winds.
Friday... Mostly sunny. Highs in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 110.
Friday Night... Partly cloudy. Humid with lows in the upper 70s. Southwest winds 5 to 10 mph.
Saturday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Southwest winds around 5 mph. Chance of rain 50%. Heat index values up to 111.
Saturday Night... Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the upper 70s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 50%.
Sunday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30%.
Sunday Night... Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 30%.
Monday... Mostly clear. Highs around 100. Lows in the upper 70s.
Monday Night... Mostly clear. Highs around 100. Lows in the upper 70s.
Tuesday... Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30%.
Tuesday Night... Mostly cloudy with a chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 40%.
Wednesday... Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50%.
Wednesday Night... Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 70s. Chance of rain 50%.
POP = Probability of Precipitation
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