Weather WorldWaterloo, IN 7-Day Weather Forecast
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Waterloo Weather Forecast
Waterloo, IN Weather Forecast Date: 1059 PM EDT Tue Sep 08 2026
Weather forecast for Waterloo, IN
Tonight Lo: 69°F Lo: 21°C |
Tonight... Partly cloudy. Near steady temperature in the upper 60s. South winds around 5 mph. |
Wed Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Wednesday... Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 40%. |
Thu Hi: 79°FHi: 26°C Lo: 51°F Lo: 11°C |
Thursday... Mostly cloudy. Highs in the upper 70s. Northwest winds around 5 mph. |
Fri Hi: 79°FHi: 26°C Lo: 59°F Lo: 15°C |
Friday... Sunny. Highs in the upper 70s. |
| Sat Hi: 81°FHi: 27°C Lo: 65°F Lo: 18°C |
Saturday... Mostly sunny. Highs in the lower 80s. |
Sun Hi: 81°FHi: 27°C Lo: 61°F Lo: 16°C |
Sunday... Partly cloudy with a 30% chance of showers. Highs in the lower 80s. |
| Mon Hi: 79°FHi: 26°C Lo: 65°F Lo: 18°C |
Monday... Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Highs in the upper 70s. Chance of rain 30%. |
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