Weather WorldWaterloo, PA 7-Day Weather Forecast
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Waterloo Weather Forecast
Waterloo, PA Weather Forecast Date: 730 PM EDT Mon Sep 21 2026
Weather forecast for Waterloo, PA
Tonight Lo: 51°F Lo: 11°C |
Tonight... Showers. Lows in the lower 50s. Northeast winds 5 to 10 mph. Chance of rain near 100%. |
| Tue Hi: 59°FHi: 15°C Lo: 49°F Lo: 9°C |
Tuesday... Showers, mainly in the morning. Highs in the upper 50s. East winds 5 to 10 mph. Chance of rain near 100%. |
Wed Hi: 61°FHi: 16°C Lo: 49°F Lo: 9°C |
Wednesday... Mostly cloudy with a 50% chance of showers. Highs in the lower 60s. East winds 5 to 10 mph. Gusts up to 25 mph in the morning. |
Thu Hi: 61°FHi: 16°C Lo: 45°F Lo: 7°C |
Thursday... Partly sunny. Highs in the lower 60s. |
Fri Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Friday... Mostly sunny. Highs in the upper 60s. |
| Sat Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Saturday... Mostly sunny. Highs in the upper 60s. |
| Sun Hi: 70°FHi: 21°C Lo: 49°F Lo: 9°C |
Sunday... Mostly sunny. Highs around 70. |
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