Weather in New Haven, IL
Updated 2026-08-11 11:15 local time · ZIP codes 62867
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
88°5% rain92°4% rain93°4% rain94°3% rain94°3% rain93°3% rain93°3% rain90°4% rain87°5% rain
83°6% rain81°6% rain80°7% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 7%).
It feels like 100°F with winds near 13 mph.
83°F, 6% rain chance and 11 mph wind.
Visibility is around 10 mi; gusts may reach 24 mph.
Current temperature is 88°F, wind 13 mph, rain chance up to 7%.
UV index is 6. Sunscreen and sunglasses are sensible for longer outdoor time.
New Haven weather today
Sunny and 88°F in New Haven, IL. Today's high is 94°F with a 7% rain chance. Winds are around 13 mph with gusts near 16 mph. Relative humidity is 66%, pressure is 30.03 inHg, and visibility is about 10 miles.
Tonight and tomorrow in New Haven
Sunrise is at 06:04 AM and sunset is at 07:50 PM. Tomorrow's forecast calls for Sunny with a high near 97°F and a low near 75°F. The maximum rain chance is 57%.