10-Day Weather Forecast - Westmont, IL

Mostly cloudy in the morning then becoming partly cloudy. Blustery. Highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph becoming west 10 to 15 mph with gusts up to 25 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 20. Temperature rising into the upper 20s after midnight. South winds 5 to 10 mph increasing to 10 to 15 mph with gusts up to 25 mph after midnight.

Mostly cloudy. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph becoming west in the afternoon.

Mostly clear. Lows around 16. West winds 10 to 15 mph with gusts up to 25 mph.

Sunny. Highs in the upper 20s. Northwest winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Near steady temperature in the mid 20s.

Mostly cloudy. Highs in the upper 30s.

Mostly cloudy. Near steady temperature in the mid 30s.

Mostly cloudy. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. Near steady temperature in the mid 40s.

Mostly cloudy. Highs in the mid 50s.

Cloudy. Low temperature around 45F. Dew point will be around 46F with an average humidity of 85%. Winds will be 6 mph from the W.

Cloudy. High temperature around 49F. Dew point will be around 40F with an average humidity of 76%. Winds will be 2 mph from the NW.

Cloudy. Low temperature around 41F. Dew point will be around 39F with an average humidity of 81%. Winds will be 1 mph from the E.

Cloudy. High temperature around 46F. Dew point will be around 36F with an average humidity of 76%. Winds will be 3 mph from the NE.

Cloudy. Low temperature around 39F. Dew point will be around 34F with an average humidity of 78%. Winds will be 4 mph from the NE.