10-Day Weather Forecast - Decatur, OH

Snow. Snow accumulation 1 to 2 inches. Highs in the mid 30s. Southwest winds 5 to 10 mph becoming west 10 to 15 mph in the afternoon. Chance of snow 90 percent.

Mostly cloudy in the evening then becoming partly cloudy. Cold with lows 5 to 10 above. Northwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 5 below after midnight.

Mostly sunny. Much cooler with highs 15 to 20. North winds 5 to 10 mph. Wind chill values as low as 7 below in the morning.

Partly cloudy. Cold with lows 5 to 10 above.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 20s.

Partly cloudy. Lows 15 to 20.

Partly cloudy. Highs in the upper 30s.

Mostly clear. Lows in the mid 20s.

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 40s.

Mostly cloudy. A chance of rain after midnight. Mild with lows in the upper 30s. Chance of rain 40 percent.

Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s.

Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. Low temperature around 36F. Dew point will be around 35F with an average humidity of 85%. Winds will be 5 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 48F. Dew point will be around 36F with an average humidity of 71%. Winds will be 4 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 42F. Dew point will be around 36F with an average humidity of 76%. Winds will be 2 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 47F. Dew point will be around 35F with an average humidity of 68%. Winds will be 3 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 40F. Dew point will be around 35F with an average humidity of 77%. Winds will be 1 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 45F. Dew point will be around 33F with an average humidity of 68%. Winds will be 2 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 36F. Dew point will be around 32F with an average humidity of 74%. Winds will be 4 mph from the W.