Weather in Naperville, Illinois
Monday 9 November 2026 | 01:17
9°
Clear sky
Feels like 6°
- High
- 16°
- Low
- 4°
- Humidity
- 63%
- Wind
- 9 km/h
Naperville: the next 12 hours at a glance
- No rain expected in the next 12 hours.
- Up to 14° around 12:00.
- Best time to go out: around 12:00 (14°).
Temperature and rain / Naperville
The coming days
High
16°
Low
-1°
Average high
10.7°
Average low
3.4°
Total rain
19.8 mm
Average rain
1.3 mm
Air quality - Naperville
Particles and ozone
Good
4.50 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM104.60µg/m³
Ozone23µg/m³
Data updated hourly
Weather nearby
More cities in United StatesWeather guides
All articles
When does winter start 2026? First day of winter and solsticeWinter 2026 starts in the Northern Hemisphere on Monday, December 21, 2026, at 3:50 p.m. EST (20:50 UTC), the...
What is a DANA in Spain? The cold drop storm explainedA DANA is a cut-off low: a pocket of very cold air high in the atmosphere, about 5,000 to 9,000 meters (16,000...
Yellow, amber and red weather warnings: what each color meansA yellow weather warning means weather that could cause some disruption or danger, usually for specific places...
Frequently asked questions
Quick answers about the weather in Naperville
Tomorrow in Naperville, expect Scattered clouds ⛅, with:\n\n- High of 15°\n- Low of 3°
Need more information?
Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-09