Weather WorldBarnett Lake, SC 7-Day Weather Forecast
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Barnett Lake Weather Forecast
Barnett Lake, SC Weather Forecast Date: 650 PM EDT Sun Aug 16 2026
Weather forecast for Barnett Lake, SC
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly cloudy with a chance of showers and thunderstorms this evening, then partly cloudy after midnight. Patchy fog after midnight. Lows in the mid 70s. South winds around 5 mph. Chance of rain 50%. |
Mon Hi: 99°FHi: 37°C Lo: 79°F Lo: 26°C |
Monday... Patchy fog in the morning. Sunny with highs in the upper 90s. Southwest winds around 5 mph. Heat index values up to 112. |
Tue Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Tuesday... Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 113. |
| Wed Hi: 95°FHi: 35°C Lo: 75°F Lo: 24°C |
Wednesday... Mostly sunny. Highs in the mid 90s. |
| Thu Hi: 99°FHi: 37°C Lo: 75°F Lo: 24°C |
Thursday... Mostly clear. Lows in the mid 70s. Highs in the upper 90s. |
Fri Hi: 95°FHi: 35°C Lo: 71°F Lo: 22°C |
Friday... Mostly sunny. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 60%. |
| Sat Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Saturday... Showers likely with a chance of thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 70%. |
| Sat Hi: 91°FHi: 33°C Lo: 71°F Lo: 22°C |
Saturday... Showers likely with a chance of thunderstorms. Lows in the lower 70s. Highs in the lower 90s. Chance of rain 70%. |
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