Weather in Arlington Heights, Illinois, United States

7-Day Detailed Weather Forecast for Arlington Heights

Overnight

Temperature: 59°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Cloudy. Low around 59, with temperatures rising to around 62 overnight. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Temperature: 69°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms between noon and 5pm. Mostly cloudy. High near 69, with temperatures falling to around 64 in the afternoon. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Temperature: 50°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: Partly cloudy, with a low around 50. East wind around 5 mph, with gusts as high as 10 mph. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 78°F

Wind Speed: 5 to 15 mph

Wind Direction: SSE

Forecast: Partly sunny, with a high near 78. South southeast wind 5 to 15 mph, with gusts as high as 25 mph.

Friday Night

Temperature: 46°F

Wind Speed: 15 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms after 7pm. Mostly cloudy, with a low around 46. South southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%.

Saturday

Temperature: 57°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: Rain showers. Partly sunny, with a high near 57. Chance of precipitation is 90%.

Saturday Night

Temperature: 35°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 35.

Sunday

Temperature: 52°F

Wind Speed: 10 to 15 mph

Wind Direction: WNW

Forecast: Sunny, with a high near 52.

Sunday Night

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: NNW

Forecast: Partly cloudy, with a low around 34.

Monday

Temperature: 59°F

Wind Speed: 5 to 15 mph

Wind Direction: ESE

Forecast: Sunny, with a high near 59.

Monday Night

Temperature: 48°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 48.

Tuesday

Temperature: 72°F

Wind Speed: 15 to 20 mph

Wind Direction: WSW

Forecast: Mostly sunny, with a high near 72.

Tuesday Night

Temperature: 49°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 49.

Wednesday

Temperature: 66°F

Wind Speed: 10 to 15 mph

Wind Direction: SSW

Forecast: Mostly sunny, with a high near 66.