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Waterloo Weather Forecast
Waterloo, OH Weather Forecast Date: 433 AM EDT Sat Sep 05 2026
Weather forecast for Waterloo, OH
Today Hi: 89°FHi: 32°C Lo: 65°F Lo: 18°C |
Today... Partly sunny. Patchy fog this morning. A chance of showers with a slight chance of thunderstorms this morning, then showers likely with a chance of thunderstorms this afternoon. Highs in the upper 80s. East winds around 5 mph, becoming northwest around 5 mph this afternoon. Chance of rain 70%. |
Sun Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Sunday... Mostly sunny. Highs in the mid 80s. Northeast winds 5 to 10 mph. |
| Labor Day Hi: 85°FHi: 29°C Lo: 65°F Lo: 18°C |
Labor Day... Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph. |
| Tue Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
Tuesday... Mostly sunny. Highs in the upper 80s. |
| Wed Hi: 91°FHi: 33°C Lo: 70°F Lo: 21°C |
Wednesday... Mostly sunny. Hot with highs in the lower 90s. |
Thu Hi: 89°FHi: 32°C Lo: 61°F Lo: 16°C |
Thursday... Mostly sunny. A chance of showers in the afternoon. Highs in the upper 80s. Chance of rain 50%. |
| Fri Hi: 85°FHi: 29°C |
Friday... Mostly sunny. Highs in the mid 80s. |
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