10-Day Weather Forecast - Ottumwa, IA

Sunny. Not as cool with highs in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy in the evening then clearing. Not as cool with lows around 20. Southwest winds around 5 mph.

Mostly sunny. Highs around 40. Southwest winds 5 to 10 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s. West winds 5 to 10 mph.

Mostly sunny. Highs in the mid 40s.

Mostly cloudy. A slight chance of rain after midnight. Near steady temperature around 40. Temperature rising into the lower 40s after midnight. Chance of rain 20 percent.

Partly sunny. A slight chance of rain in the morning. Breezy with highs in the mid 40s. Temperature falling into the mid 20s in the afternoon. Chance of rain 20 percent.

Partly cloudy. Much cooler with lows around 10 above.

Partly sunny. Highs in the mid 30s.

Mostly cloudy. Not as cool with lows in the upper 20s.

Partly sunny. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 20s.

Mostly sunny. Highs in the mid 30s.

Mostly clear. Low temperature around 29F. Dew point will be around 19F with an average humidity of 66%. Winds will be 6 mph from the S.

Partly cloudy. High temperature around 43F. Dew point will be around 26F with an average humidity of 60%. Winds will be 9 mph from the S.

Mostly clear. Low temperature around 36F. Dew point will be around 32F with an average humidity of 80%. Winds will be 4 mph from the S.

Partly cloudy. High temperature around 44F. Dew point will be around 32F with an average humidity of 70%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 34F. Dew point will be around 29F with an average humidity of 77%. Winds will be 2 mph from the NW.