Weather WorldDecatur, OH 7-Day Weather Forecast
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Decatur Weather Forecast
Decatur, OH Weather Forecast Date: 147 PM EST Mon Nov 02 2026
Weather forecast for Decatur, OH
Today Hi: 65°FHi: 18°C Lo: 51°F Lo: 11°C |
This Afternoon... Mostly cloudy early, then becoming partly cloudy. Highs in the mid 60s. South winds 5 to 10 mph. |
Tue Hi: 79°FHi: 26°C Lo: 60°F Lo: 16°C |
Tuesday... Mostly sunny. Warmer with highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph. |
Wed Hi: 69°FHi: 21°C Lo: 51°F Lo: 11°C |
Wednesday... Rain with a slight chance of thunderstorms. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 100%. |
| Thu Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Thursday... Partly cloudy. Highs in the upper 60s. |
| Fri Hi: 61°FHi: 16°C Lo: 41°F Lo: 5°C |
Friday... Partly cloudy. Highs in the lower 60s. |
| Sat Hi: 59°FHi: 15°C Lo: 35°F Lo: 2°C |
Saturday... Partly cloudy. Highs in the upper 50s. |
| Sun Hi: 59°FHi: 15°C |
Sunday... Partly cloudy. Highs in the upper 50s. |
Decatur Radar Loop
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