10-Day Weather Forecast - DeKalb, IL

Mostly cloudy. Highs in the mid 60s. West winds 10 to 15 mph becoming northwest in the afternoon.

Mostly cloudy. Lows in the upper 30s. Northeast winds 5 to 10 mph becoming east after midnight.

Mostly cloudy in the morning then clearing. Highs in the upper 60s. Southeast winds 5 to 10 mph increasing to south 10 to 15 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows around 50. Southwest winds 10 to 15 mph.

Mostly cloudy. A slight chance of showers. Breezy with highs in the lower 60s. Temperature falling into the upper 40s in the afternoon. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 30.

Mostly sunny. Highs in the upper 40s.

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

Mostly cloudy. Highs in the mid 50s.

Mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the mid 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 60s.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 34F. Dew point will be around 32F with an average humidity of 66%. Winds will be 9 mph from the NW.

Sunny. High temperature around 44F. Dew point will be around 24F with an average humidity of 53%. Winds will be 10 mph from the N.

Clear. Low temperature around 30F. Dew point will be around 21F with an average humidity of 60%. Winds will be 3 mph from the NW.

Mostly sunny. High temperature around 47F. Dew point will be around 24F with an average humidity of 51%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 33F. Dew point will be around 27F with an average humidity of 64%. Winds will be 4 mph from the SW.