Weather in Arlington Heights, Illinois, United States

7-Day Detailed Weather Forecast for Arlington Heights

This Afternoon

Temperature: 49°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 49, with temperatures falling to around 43 in the afternoon. Northwest wind around 10 mph.

Tonight

Temperature: 30°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 30. North wind around 5 mph.

Wednesday

Temperature: 41°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: Areas of drizzle and scattered rain showers after 3pm. Mostly cloudy, with a high near 41. East southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

Wednesday Night

Temperature: 37°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: A chance of rain showers and patchy fog and intermittent drizzle before midnight, then patchy drizzle and patchy fog. Cloudy, with a low around 37. Northwest wind 0 to 5 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

Christmas Day

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Cloudy, with a high near 40. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

Thursday Night

Temperature: 38°F

Wind Speed: 10 mph

Wind Direction: ESE

Forecast: Rain likely. Cloudy, with a low around 38. Chance of precipitation is 70%.

Friday

Temperature: 47°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A slight chance of rain before noon. Mostly cloudy, with a high near 47.

Friday Night

Temperature: 39°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Mostly cloudy, with a low around 39.

Saturday

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Cloudy, with a high near 48.

Saturday Night

Temperature: 23°F

Wind Speed: 5 to 20 mph

Wind Direction: WSW

Forecast: A slight chance of rain before midnight. Mostly cloudy, with a low around 23.

Sunday

Temperature: 29°F

Wind Speed: 20 to 25 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 29.

Sunday Night

Temperature: 11°F

Wind Speed: 20 to 25 mph

Wind Direction: WNW

Forecast: Partly cloudy, with a low around 11.

Monday

Temperature: 24°F

Wind Speed: 15 to 25 mph

Wind Direction: WNW

Forecast: Mostly sunny, with a high near 24.

Monday Night

Temperature: 15°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Mostly clear, with a low around 15.