Weather in Prospect Heights, IL
Updated 2026-08-11 12:45 local time · ZIP codes 60070

Light rain
No government weather alerts were returned for this location at the latest update.
Next hours
71°34% rain
75°17% rain
77°10% rain
78°10% rain
78°11% rain
80°10% rain
82°7% rain
75°9% rain
73°12% rain
73°14% rain
72°17% rain
72°15% rain3-day weather forecast



Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 45% over the next 12 hours.
It feels like 71°F with winds near 2 mph.
75°F, 9% rain chance and 3 mph wind.
Visibility is around 10 mi; gusts may reach 9 mph.
Current temperature is 71°F, wind 2 mph, rain chance up to 45%.
UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.
Prospect Heights weather today
Light rain and 71°F in Prospect Heights, IL. Today's high is 86°F with a 48% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 94%, pressure is 29.94 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Prospect 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 80%.