Weather WorldGranddaddy Lake, SC 7-Day Weather Forecast
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Granddaddy Lake Weather Forecast
Granddaddy Lake, SC Weather Forecast Date: 255 PM EDT Sun Aug 09 2026
Weather forecast for Granddaddy Lake, SC
Today Hi: 90°FHi: 32°C Lo: 75°F Lo: 24°C |
This Afternoon... Mostly sunny with a slight chance of showers and thunderstorms. Near steady temperature around 90. South winds 5 to 10 mph. Chance of rain 20%. Heat index values up to 105. |
| Mon Hi: 91°FHi: 33°C Lo: 79°F Lo: 26°C |
Monday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southwest winds 5 to 10 mph. Chance of rain 40%. Heat index values up to 108. |
Tue Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Tuesday... Sunny with highs in the mid 90s. West winds 5 to 10 mph. Heat index values up to 111. |
| Wed Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Wednesday... Mostly clear. Lows in the upper 70s. Highs in the mid 90s. |
| Thu Hi: 99°FHi: 37°C Lo: 79°F Lo: 26°C |
Thursday... Mostly clear. Lows in the upper 70s. Highs in the upper 90s. |
Fri Hi: 95°FHi: 35°C Lo: 79°F Lo: 26°C |
Friday... Partly cloudy. Lows in the upper 70s. Highs in the mid 90s. |
| Sat Hi: 95°FHi: 35°C |
Saturday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50%. |
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