Weather WorldGranddaddy Lake, SC 7-Day Night Weather Forecast
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Granddaddy Lake, SC Weather Forecast
Granddaddy Lake, SC Weather Forecast Date: 834 AM EDT Sat Aug 08 2026
The area/counties/county of: Central Horry, including the cities of: Conway and Red Hill.or toggle through each period.
Rest of Today... Partly sunny. Highs around 90. Southeast winds 5 to 10 mph.
Tonight... Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 70s. South winds 5 to 10 mph in the evening, becoming light and variable. Chance of rain 20%.
Sunday... Partly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Southwest winds around 5 mph, becoming south in the afternoon. Chance of rain 30%.
Sunday Night... Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. Southwest winds 5 to 10 mph. Chance of rain 20%.
Monday... Partly sunny. A slight chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 60%. Heat index values up to 107.
Monday Night... Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the mid 70s. Chance of rain 60%.
Tuesday... Mostly sunny. Highs in the mid 90s.
Tuesday Night... Mostly clear. Lows in the upper 70s. Highs in the mid 90s.
Wednesday... Mostly clear. Lows in the upper 70s. Highs in the mid 90s.
Thursday... Mostly clear. Lows in the upper 70s. Highs in the mid 90s.
Thursday Night... Partly cloudy. Lows in the upper 70s. Highs in the mid 90s.
POP = Probability of Precipitation
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