Weather in Joliet, Illinois
Thursday 12 November 2026
7°
Broken clouds
Feels like 1°
- High
- 8°
- Low
- 2°
- Humidity
- 70%
- Wind
- 28 km/h
Temperature and rain / Joliet
The coming days
High
18°
Low
-8°
Average high
8.1°
Average low
1.5°
Total rain
54.9 mm
Average rain
3.7 mm
Air quality - Joliet
Particles and ozone
Moderate
26.10 µg/m³
0-1212-3535-5555+
Acceptable; sensitive people should take care.
PM1026.30µg/m³
Ozone0µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Joliet
Tomorrow in Joliet, expect Light rain 🌦️, with:\n\n- High of 13°\n- Low of 5°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-12