18°
Overcast, feels like 17°.
Janesville, Wisconsin, United States · Tuesday, 3 November 2026 22:45 local time
Low/High
17°/18°
Humidity
95%
Visibility
6.9 km
Wind
23.0 km/h
Dew point
17°
UV
0.0
Next 24 Hours
Janesville Hourly Weather — 48 hours ahead
| Time | Weather | Weather | Temperature | Feels like | Rain | Humidity | Wind |
|---|---|---|---|---|---|---|---|
 | Light rain | 18° | 17° | 84% | 92% | 23 km/h | |
| Overcast | 18° | 17° | 91% | 95% | 23 km/h | |
| Moderate rain | 17° | 16° | 97% | 89% | 22 km/h | |
 | Light showers | 17° | 16° | 100% | 92% | 19 km/h | |
| Light showers | 17° | 16° | 100% | 95% | 16 km/h | |
| Overcast | 16° | 16° | 100% | 92% | 17 km/h | |
| Overcast | 16° | 16° | 89% | 92% | 15 km/h | |
| Overcast | 16° | 14° | 73% | 91% | 17 km/h | |
 | Overcast | 15° | 14° | 58% | 91% | 19 km/h | |
| Overcast | 15° | 13° | 43% | 91% | 20 km/h | |
 | Light showers | 14° | 12° | 29% | 91% | 21 km/h | |
| Light showers | 14° | 11° | 19% | 91% | 21 km/h | |
| Overcast | 14° | 11° | 16% | 89% | 21 km/h | |
| Overcast | 12° | 9° | 17% | 93% | 23 km/h | |
| Overcast | 12° | 9° | 19% | 92% | 21 km/h | |
| Overcast | 12° | 9° | 21% | 91% | 21 km/h | |
| Overcast | 11° | 8° | 23% | 90% | 21 km/h | |
| Overcast | 11° | 7° | 23% | 91% | 21 km/h | |
| Overcast | 10° | 7° | 18% | 90% | 19 km/h | |
| Overcast | 10° | 7° | 12% | 91% | 19 km/h | |
| Overcast | 10° | 7° | 6% | 91% | 19 km/h | |
| Overcast | 10° | 6° | 3% | 92% | 19 km/h | |
| Overcast | 9° | 6° | 0% | 91% | 20 km/h | |
| Overcast | 9° | 5° | 0% | 92% | 21 km/h | |
| Overcast | 9° | 5° | 2% | 92% | 22 km/h | |
| Overcast | 9° | 5° | 6% | 92% | 21 km/h | |
| Overcast | 8° | 5° | 10% | 91% | 21 km/h | |
| Overcast | 8° | 4° | 12% | 92% | 24 km/h | |
| Overcast | 8° | 4° | 14% | 92% | 23 km/h | |
| Overcast | 8° | 4° | 16% | 91% | 23 km/h | |
| Light rain | 8° | 4° | 19% | 91% | 23 km/h | |
| Overcast | 8° | 4° | 21% | 92% | 24 km/h | |
| Overcast | 8° | 4° | 23% | 93% | 22 km/h | |
| Overcast | 8° | 5° | 23% | 94% | 20 km/h | |
| Overcast | 8° | 5° | 23% | 95% | 18 km/h | |
| Overcast | 9° | 6° | 23% | 96% | 17 km/h | |
 | Light rain | 10° | 7° | 26% | 93% | 15 km/h | |
| Overcast | 10° | 7° | 30% | 89% | 20 km/h | |
| Overcast | 10° | 6° | 32% | 88% | 23 km/h | |
| Overcast | 9° | 5° | 30% | 85% | 21 km/h | |
| Light rain | 9° | 5° | 27% | 84% | 21 km/h | |
| Light rain | 8° | 4° | 26% | 83% | 20 km/h | |
| Light rain | 8° | 5° | 31% | 85% | 18 km/h | |
| Overcast | 9° | 5° | 39% | 87% | 18 km/h | |
| Overcast | 9° | 5° | 42% | 87% | 20 km/h | |
| Overcast | 9° | 5° | 37% | 84% | 23 km/h | |
| Overcast | 8° | 4° | 27% | 86% | 23 km/h | |
| Overcast | 8° | 3° | 19% | 88% | 22 km/h | |
Summary
Over the next 48 hours in Janesville, temperatures range from 8–18°C. The highest chance of rain is 100%, around 01:00 on Wednesday (local time).
Updated at 22:48 local time, 3 November 2026
Janesville Hourly Temperature and Chance of Rain
Janesville Air Quality
Good · AQI 30Air quality is good and poses little or no risk for outdoor activity.
PM2.5 (µg/m³)2.8
PM10 (µg/m³)3.4
O₃ (µg/m³)70
NO₂ (µg/m³)3.6
SO₂ (µg/m³)0.5
CO (µg/m³)151
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