Weather in Arlington Heights, Illinois, United States

7-Day Detailed Weather Forecast for Arlington Heights

Tonight

Temperature: 59°F

Wind Speed: 5 to 15 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 10pm, then showers and thunderstorms between 10pm and midnight, then showers and thunderstorms likely between midnight and 1am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 59, with temperatures rising to around 61 overnight. South southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Thursday

Temperature: 69°F

Wind Speed: 5 to 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 5 to 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.