10-Day Weather Forecast - Waterloo, IA

Mostly sunny. Not as cool with highs in the upper 20s. Southwest winds 10 to 15 mph.

Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows around 14. West winds around 5 mph becoming southwest after midnight.

Partly sunny. Highs in the upper 30s. Southwest winds 10 to 15 mph.

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

Partly sunny. Highs in the upper 30s.

Mostly cloudy. A slight chance of rain in the evening then a chance of rain after midnight. Lows in the lower 30s. Chance of rain 40 percent.

Mostly sunny and breezy. Highs in the upper 30s. Temperature falling into the lower 20s in the afternoon.

Partly cloudy. Much cooler with lows zero to 5 above zero.

Partly sunny. Highs in the lower 30s.

Mostly cloudy and not as cool. Near steady temperature in the upper 20s. Temperature rising to around 30 after midnight.

Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 30s.

Mostly clear. Low temperature around 17F. Dew point will be around 21F with an average humidity of 70%. Winds will be 8 mph from the NW.

Sunny. High temperature around 27F. Dew point will be around 10F with an average humidity of 58%. Winds will be 3 mph from the S.

Mostly clear. Low temperature around 24F. Dew point will be around 16F with an average humidity of 67%. Winds will be 8 mph from the S.

Partly cloudy. High temperature around 34F. Dew point will be around 22F with an average humidity of 67%. Winds will be 10 mph from the S.

Partly cloudy. Low temperature around 29F. Dew point will be around 26F with an average humidity of 79%. Winds will be 4 mph from the SW.

Mostly cloudy. High temperature around 34F. Dew point will be around 24F with an average humidity of 72%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 24F. Dew point will be around 21F with an average humidity of 76%. Winds will be 2 mph from the N.