10-Day Weather Forecast - Decatur, OH

Partly cloudy in the morning then clearing. Much cooler with highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s. Southwest winds 5 to 10 mph becoming south 10 to 15 mph with gusts up to 25 mph after midnight.

Partly cloudy and windy. Highs in the upper 50s. Southwest winds 20 to 30 mph with gusts up to 40 mph.

Partly cloudy. Lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph becoming northwest 5 to 10 mph with gusts up to 20 mph after midnight.

Partly cloudy. Highs in the mid 50s.

Mostly cloudy. Lows in the lower 40s.

Mostly cloudy and breezy warmer with highs around 70.

Rain in the evening then rain and snow after midnight. Lows in the lower 30s. Chance of precipitation 90 percent.

Mostly cloudy. Rain and snow mainly in the morning. Much cooler with highs in the upper 30s. Chance of precipitation 80 percent.

Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows around 20.

Partly cloudy. Unseasonably cold with highs in the mid 30s.

Mostly clear in the evening then becoming partly cloudy. Lows in the lower 20s.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 40s.

Cloudy. Low temperature around 33F. Dew point will be around 27F with an average humidity of 67%. Winds will be 3 mph from the SE.

Cloudy. High temperature around 51F. Dew point will be around 30F with an average humidity of 64%. Winds will be 4 mph from the SE.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 36F with an average humidity of 69%. Winds will be 5 mph from the S.

Partly cloudy. High temperature around 60F. Dew point will be around 41F with an average humidity of 69%. Winds will be 8 mph from the SW.

Cloudy. Low temperature around 48F. Dew point will be around 46F with an average humidity of 73%. Winds will be 7 mph from the SW.