Weather in Arlington, IL
Updated 2026-08-11 11:00 local time · ZIP codes 61312
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
70°68% rain
73°87% rain
79°48% rain84°22% rain83°32% rain
83°54% rain
84°8% rain82°8% rain79°12% rain77°16% rain
76°18% rain75°20% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 87% over the next 12 hours.
It feels like 70°F with winds near 7 mph.
82°F, 8% rain chance and 6 mph wind.
Visibility is around 10 mi; gusts may reach 14 mph.
Current temperature is 70°F, wind 7 mph, rain chance up to 87%.
UV index is 2.
Arlington weather today
Partly cloudy and 70°F in Arlington, IL. Today's high is 84°F with a 80% rain chance. Winds are around 7 mph with gusts near 12 mph. Relative humidity is 100%, pressure is 29.95 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Arlington
Sunrise is at 06:01 AM and sunset is at 08:02 PM. Tomorrow's forecast calls for Sunny with a high near 79°F and a low near 67°F. The maximum rain chance is 85%.