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Waterloo, SC 7-Day Weather Forecast
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Waterloo Weather Forecast
Waterloo, SC Weather Forecast Date: 245 AM EDT Sat Sep 05 2026
Weather forecast for Waterloo, SC
Tonight Lo: 75°F Lo: 24°C |
Tonight... Mostly clear. Near steady temperatures in the mid 70s. Southwest winds around 5 mph. |
Sat Hi: 99°FHi: 37°C Lo: 71°F Lo: 22°C |
Saturday... Sunny, hot with highs in the upper 90s. West winds around 5 mph. Heat index values up to 105. |
Sun Hi: 91°FHi: 33°C Lo: 69°F Lo: 21°C |
Sunday... Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Northeast winds 5 to 10 mph. Chance of rain 40%. |
Labor Day Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Labor Day... Partly sunny. A chance of showers in the morning. Highs in the lower 80s. Chance of rain 40%. |
| Tue Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Tuesday... Sunny. Highs in the upper 80s. |
| Wed Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Wednesday... Sunny. Highs in the upper 80s. |
| Thu Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Thursday... Sunny. Highs in the lower 90s. |
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