10-Day Weather Forecast - Arlington Heights, IL

Partly cloudy in the morning then clearing. Highs in the upper 60s. Southeast winds 5 to 10 mph increasing to south 10 to 15 mph with gusts up to 25 mph in the afternoon.

Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph.

Mostly cloudy. A slight chance of rain. Breezy with highs in the lower 50s inland but only in the mid 40s near the lake. North winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of precipitation 20 percent.

Mostly cloudy. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 25 mph diminishing to 10 to 15 mph after midnight.

Partly cloudy. Highs in the mid 40s inland but only around 40 near the lake.

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 around 50 inland but only in the mid 40s near the lake.

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

Mostly cloudy with a 40 percent chance of showers. Highs in the mid 60s.

Mostly cloudy. Lows around 30.

Mostly cloudy. Highs in the lower 40s.

Partly cloudy. Low temperature around 28F. Dew point will be around 16F with an average humidity of 52%. Winds will be 2 mph from the NE.

Partly cloudy. High temperature around 45F. Dew point will be around 18F with an average humidity of 43%. Winds will be 2 mph from the S.

Partly cloudy. Low temperature around 32F. Dew point will be around 21F with an average humidity of 53%. Winds will be 2 mph from the SW.

Partly cloudy. High temperature around 46F. Dew point will be around 27F with an average humidity of 56%. Winds will be 2 mph from the E.

Cloudy. Low temperature around 35F. Dew point will be around 28F with an average humidity of 66%. Winds will be 2 mph from the E.