10-Day Weather Forecast - Decatur, IN

Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly cloudy in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent.

Partly cloudy in the evening then mostly cloudy with showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Northwest winds 5 to 10 mph becoming northeast after midnight. Chance of rain 70 percent.

Mostly cloudy with showers likely in the morning then partly cloudy with a chance of showers in the afternoon. Highs around 60. North winds 10 to 15 mph. Chance of rain 70 percent.

Partly cloudy with a chance of showers in the evening then mostly clear after midnight. Lows in the upper 30s. Chance of rain 30 percent.

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 50s.

Partly cloudy in the evening then mostly clear with a slight chance of showers after midnight. Lows in the upper 30s. Chance of rain 20 percent.

Partly cloudy. A slight chance of showers in the morning. Highs in the mid 50s. Chance of rain 20 percent.

Partly cloudy in the evening then becoming mostly clear. Lows in the mid 30s.

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 50s.

Mostly clear. Lows in the upper 30s.

Mostly sunny. Highs in the mid 60s.

Partly cloudy. Low temperature around 45F. Dew point will be around 43F with an average humidity of 68%. Winds will be 8 mph from the W.

Cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 62F. Dew point will be around 45F with an average humidity of 71%. Winds will be 10 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 74%. Winds will be 5 mph from the W.

Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 63F. Dew point will be around 46F with an average humidity of 71%. Winds will be 6 mph from the SW.

Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 74%. Winds will be 6 mph from the SW.

Partly cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 59F. Dew point will be around 45F with an average humidity of 73%. Winds will be 6 mph from the W.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 73%. Winds will be 5 mph from the W.