Weather in Arlington Heights, Illinois, United States

7-Day Detailed Weather Forecast for Arlington Heights

Tonight

Temperature: 49°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 3am. Cloudy, with a low around 49. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 56°F

Wind Speed: 10 mph

Wind Direction: NNW

Forecast: Mostly cloudy, with a high near 56. North northwest wind around 10 mph.

Saturday Night

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: Mostly cloudy, with a low around 43. East northeast wind 5 to 10 mph.

Sunday

Temperature: 52°F

Wind Speed: 10 to 15 mph

Wind Direction: E

Forecast: Periods of rain showers after 7am. Mostly cloudy, with a high near 52. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

Sunday Night

Temperature: 48°F

Wind Speed: 15 mph

Wind Direction: SE

Forecast: Periods of rain showers before 7pm, then showers and thunderstorms. Cloudy, with a low around 48. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

Monday

Temperature: 60°F

Wind Speed: 15 to 20 mph

Wind Direction: SW

Forecast: Showers and thunderstorms. Mostly cloudy, with a high near 60. Chance of precipitation is 90%.

Monday Night

Temperature: 41°F

Wind Speed: 5 to 15 mph

Wind Direction: WNW

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 41. Chance of precipitation is 20%.

Tuesday

Temperature: 66°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 1pm. Mostly sunny, with a high near 66.

Tuesday Night

Temperature: 51°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 51.

Wednesday

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain showers. Partly sunny, with a high near 72.

Wednesday Night

Temperature: 50°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of rain showers. Mostly cloudy, with a low around 50.

Thursday

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: ENE

Forecast: A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 69.

Thursday Night

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: ENE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50.

Friday

Temperature: 67°F

Wind Speed: 10 to 15 mph

Wind Direction: ENE

Forecast: A chance of rain showers. Mostly cloudy, with a high near 67.