National Weather Service Forecast for: Arlington Heights IL
Issued by: National Weather Service Chicago, IL
Updated: 10:42 pm CST Dec 25, 2024
 
Tonight

Tonight: Patchy drizzle. Areas of fog. Otherwise, cloudy, with a low around 36. Southeast wind around 5 mph.
Patchy
Drizzle and
Areas Fog
 Thursday

Thursday: Patchy drizzle. Areas of fog before 11am. Otherwise, cloudy, with a high near 45. South southeast wind around 5 mph, with gusts as high as 15 mph.
Patchy
Drizzle and
Areas Fog
 Thursday
Night
Thursday Night: A 50 percent chance of rain. Cloudy, with a low around 41. South southeast wind around 5 mph, with gusts as high as 15 mph.
Chance Rain

 Friday

Friday: Rain. High near 49. East southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Rain

 Friday
Night
Friday Night: Rain likely, mainly before midnight. Cloudy, with a low around 45. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Rain Likely

 Saturday

Saturday: A 40 percent chance of rain, mainly after noon. Cloudy, with a high near 50.
Chance Rain

 Saturday
Night
Saturday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39.
Chance Rain

 Sunday

Sunday: Mostly cloudy, with a high near 45.
Mostly Cloudy

 Sunday
Night
Sunday Night: Mostly cloudy, with a low around 34.
Mostly Cloudy
Lo 36 °F Hi 45 °F Lo 41 °F Hi 49 °F Lo 45 °F Hi 50 °F Lo 39 °F Hi 45 °F Lo 34 °F

Hazardous Weather Outlook
 

Tonight
 
 Patchy drizzle. Areas of fog. Otherwise, cloudy, with a low around 36. Southeast wind around 5 mph.
Thursday
 
 Patchy drizzle. Areas of fog before 11am. Otherwise, cloudy, with a high near 45. South southeast wind around 5 mph, with gusts as high as 15 mph.
Thursday Night
 
 A 50 percent chance of rain. Cloudy, with a low around 41. South southeast wind around 5 mph, with gusts as high as 15 mph.
Friday
 
 Rain. High near 49. East southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%.
Friday Night
 
 Rain likely, mainly before midnight. Cloudy, with a low around 45. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Saturday
 
 A 40 percent chance of rain, mainly after noon. Cloudy, with a high near 50.
Saturday Night
 
 A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 39.
Sunday
 
 Mostly cloudy, with a high near 45.
Sunday Night
 
 Mostly cloudy, with a low around 34.
Monday
 
 Mostly cloudy, with a high near 43.
Monday Night
 
 A chance of rain. Cloudy, with a low around 35.
Tuesday
 
 A chance of rain. Cloudy, with a high near 41.
Tuesday Night
 
 Mostly cloudy, with a low around 29.
New Year's Day
 
 Mostly cloudy, with a high near 35.

 

Forecast from NOAA-NWS for Arlington Heights IL.