19°
Moderate rain, feels like 18°.
Naperville, Illinois, United States · Wednesday, 4 November 2026
Low/High
10°/19°
Humidity
89%
Chance of rain
100%
Wind
23.4 km/h
UV
1.7
Temperature Tomorrow
Naperville Weather Tomorrow by Time of Day
| Time of day | Weather | Weather | Temperature | Chance of rain |
|---|---|---|---|---|
| Morning |  | Overcast | 15–17°C | 67% |
| Afternoon | | Overcast | 12–15°C | 19% |
| Evening | | Overcast | 11–11°C | 7% |
| Night |  | Overcast | 10–10°C | 3% |
Naperville Weather Tomorrow — Wednesday, 4 November 2026
| Date | Low/High | Weather | Chance of rain | Wind | Summary |
|---|---|---|---|---|---|
| 10 °/19 ° |
Moderate rain
|
100% | 23 km/h | Wed 4 Nov WeatherLow/High10°/19° Humidity89% Pressure980 hPa Sunrise/Sunset |
Naperville Hourly Weather Tomorrow
| Time | Weather | Weather | Temperature | Feels like | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|---|
 | Light rain | 19° | 18° | 100% | 81% | 19 km/h | |
| Light rain | 18° | 17° | 100% | 88% | 22 km/h | |
| Moderate rain | 18° | 17° | 100% | 93% | 23 km/h | |
| Moderate rain | 18° | 17° | 100% | 93% | 20 km/h | |
| Light rain | 18° | 18° | 86% | 96% | 15 km/h | |
| Overcast | 17° | 17° | 67% | 92% | 16 km/h | |
| Overcast | 16° | 15° | 52% | 89% | 16 km/h | |
| Overcast | 16° | 15° | 47% | 88% | 15 km/h | |
| Overcast | 16° | 15° | 47% | 89% | 17 km/h | |
| Overcast | 16° | 15° | 45% | 88% | 21 km/h | |
| Overcast | 16° | 14° | 37% | 87% | 21 km/h | |
| Overcast | 15° | 13° | 27% | 86% | 21 km/h | |
| Overcast | 15° | 12° | 19% | 85% | 22 km/h | |
| Overcast | 14° | 11° | 15% | 85% | 22 km/h | |
| Overcast | 13° | 10° | 12% | 86% | 21 km/h | |
| Overcast | 12° | 10° | 10% | 89% | 19 km/h | |
| Overcast | 12° | 9° | 8% | 90% | 19 km/h | |
| Overcast | 11° | 9° | 7% | 88% | 19 km/h | |
| Overcast | 11° | 8° | 6% | 88% | 18 km/h | |
| Overcast | 11° | 8° | 5% | 90% | 18 km/h | |
| Overcast | 11° | 8° | 4% | 90% | 19 km/h | |
| Overcast | 10° | 7° | 3% | 89% | 21 km/h | |
| Overcast | 10° | 7° | 2% | 89% | 19 km/h | |
| Overcast | 10° | 6° | 1% | 88% | 21 km/h | |
Summary
Tomorrow, Wednesday 4 November 2026, the weather in Naperville is forecast to be moderate rain, with temperatures of 10–19°C and a chance of rain of up to 100%, highest around 00:00 local time. Take an umbrella or a rain jacket.
Updated at 22:48 local time, 3 November 2026
Naperville Hourly Temperature and Chance of Rain
Naperville Air Quality
Good · AQI 34Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)4.2
PM10 (µg/m³)5.1
O₃ (µg/m³)70
NO₂ (µg/m³)7.1
SO₂ (µg/m³)1.3
CO (µg/m³)154
Windy Map
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