10-Day Weather Forecast - Saint Charles, IA

Partly sunny. Patchy blowing snow. Breezy and much cooler with highs in the lower 20s. Northwest winds 15 to 25 mph with gusts up to 40 mph.

Partly cloudy in the evening then becoming mostly clear. Lows around 13. Northwest winds 5 to 10 mph.

Mostly sunny. Not as cool with highs in the upper 30s. Southwest winds 10 to 15 mph.

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

Partly sunny. Highs in the mid 30s.

Mostly cloudy. Lows 15 to 20.

Mostly sunny. Highs in the upper 20s.

Partly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20.

Partly sunny. Highs in the mid 30s.

Mostly cloudy in the evening then clearing. Lows in the lower 20s.

Mostly sunny. Highs in the mid 30s.

Partly cloudy. Lows around 20.

Mostly sunny. Highs in the upper 30s.

Mostly clear. Low temperature around 27F. Dew point will be around 24F with an average humidity of 79%. Winds will be 1 mph from the S.

Partly cloudy. High temperature around 38F. Dew point will be around 27F with an average humidity of 75%. Winds will be 1 mph from the W.

Mostly clear. Low temperature around 28F. Dew point will be around 26F with an average humidity of 84%. Winds will be 1 mph from the W.

Mostly sunny. High temperature around 38F. Dew point will be around 29F with an average humidity of 78%. Winds will be 4 mph from the NW.

Clear. Low temperature around 24F. Dew point will be around 24F with an average humidity of 84%. Winds will be 3 mph from the NW.