Weather in Arlington Heights, IL
Updated 2026-08-11 10:15 local time · ZIP codes 60004, 60005
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
78°12% rain84°13% rain
83°39% rain74°42% rain
74°19% rain75°11% rain77°11% rain77°12% rain78°10% rain81°9% rain
74°10% rain73°12% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
There is a moderate rain chance, peaking near 42%.
It feels like 82°F with winds near 9 mph.
74°F, 10% rain chance and 4 mph wind.
Visibility is around 3 mi; gusts may reach 14 mph.
Current temperature is 78°F, wind 9 mph, rain chance up to 42%.
UV index is 0.
Arlington Heights weather today
Sunny and 78°F in Arlington Heights, IL. Today's high is 84°F with a 46% rain chance. Winds are around 9 mph with gusts near 14 mph. Relative humidity is 83%, pressure is 29.95 inHg, and visibility is about 3 miles.
Tonight and tomorrow in Arlington Heights
Sunrise is at 05:55 AM and sunset is at 07:58 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 69°F. The maximum rain chance is 79%.