10-Day Weather Forecast - Decatur, OH
- |27°FMostly CloudyHourly details
Tonight
27°FMostly cloudy. Low temperature around 27F. Dew point will be around 21F with an average humidity of 93%. Winds will be 4 mph from the SW.
- 33|17°FSnowHourly details
Day
33°FSnow. Snow may be heavy at times this afternoon. Snow accumulation of 2 to 4 inches. Highs in the mid 30s. Light and variable winds becoming northeast around 5 mph late. Chance of snow 100 percent.
Night
17°FMostly cloudy with snow likely in the evening then partly cloudy after midnight. Total snow accumulation of 2 to 4 inches. Lows 10 to 15. Northeast winds around 5 mph. Chance of snow 70 percent.
- 25|5°FPartly CloudyHourly details
Day
25°FPartly cloudy. Cold with highs in the mid 20s. North winds 5 to 10 mph.
Night
5°FPartly cloudy. Cold with lows 5 to 10 above. North winds around 5 mph.
- 25|19°FPartly CloudyHourly details
Day
25°FPartly cloudy. Cold with highs in the mid 20s. Northwest winds around 5 mph becoming west around 5 mph in the afternoon.
Night
19°FPartly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20.
- 36|15°FMostly CloudyHourly details
Day
36°FMostly cloudy. Warmer with highs in the upper 30s.
Night
15°FMostly cloudy in the evening then becoming partly cloudy. Lows 10 to 15.
Weekend Weather
- 24|15°FPartly CloudyHourly details
Day
24°FPartly cloudy in the morning then clearing. Highs in the upper 20s.
Night
15°FPartly cloudy. Lows around 10 above.
- 31|10°FPartly CloudyHourly details
Day
31°FPartly cloudy. Highs in the upper 20s.
Night
10°FPartly cloudy. Lows around 10 above.
- 24|13°FPartly Cloudy
Day
24°FPartly cloudy. Highs in the lower 30s.
Night
13°FClear. Low temperature around 13F. Dew point will be around 10F with an average humidity of 76%. Winds will be 2 mph from the E.
- 29|21°FSunny
Day
29°FSunny. High temperature around 29F. Dew point will be around 15F with an average humidity of 71%. Winds will be 1 mph from the E.
Night
21°FClear. Low temperature around 21F. Dew point will be around 18F with an average humidity of 77%. Winds will be 2 mph from the E.
- 35|31°F30% Chance Frozen Mix
Day
35°FPartly cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 35F. Dew point will be around 22F with an average humidity of 74%. Winds will be 3 mph from the SE.
Night
31°FCloudy with a chance of rain-snow mix. Chance of precipitation 40%. Low temperature around 31F. Dew point will be around 26F with an average humidity of 77%. Winds will be 3 mph from the SE.














