 |
 Current Janesville Weather Conditions |
Updated January 24th at 8:45 am |
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| Overcast |
| Temperature: | -9°F |
Dew Point: | -20°F |
| Barometer: | 30.71 inHg |
Wind: | calm |
| Humidity: | -51.3% |
Visibility: | 0M |
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| Janesville Weather Forecast Summary |
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Today
Jan 24th
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Sunday
Jan 25th
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Monday
Jan 26th
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Tuesday
Jan 27th
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Wednesday
Jan 28th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
3°F
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8°F
-1°F |
10°F
-5°F |
17°F
5°F |
13°F
1°F |
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| Janesville Detailed Weather Forecast |
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| Saturday, January 24th, 2026 |
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Morning |
Temperature: -1°F |
| Cloudy. |
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Afternoon |
Temperature: 2°F |
| Cloudy. |
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Evening |
Temperature: 2°F |
| Cloudy. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 1°F |
| Cloudy. |
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Morning |
Temperature: 5°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 3°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 0°F |
| Clear. Windy at times. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: -4°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 1°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 4°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 8°F |
| Cloudy. Windy at times. |
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| Tuesday, January 27th, 2026 |
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Overnight |
Temperature: 11°F |
| Cloudy. Windy. |
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Morning |
Temperature: 16°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 12°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 6°F |
| Clear. |
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| Wednesday, January 28th, 2026 |
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Overnight |
Temperature: 1°F |
| Cloudy. |
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Morning |
Temperature: 9°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 8°F |
| Cloudy. |
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Evening |
Temperature: 4°F |
| Clear with cloudy periods. Windy at times. |
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| Thursday, January 29th, 2026 |
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Overnight |
Temperature: 4°F |
| Clear with cloudy periods. Windy at times. |
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Morning |
Temperature: 13°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 9°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 5°F |
| Cloudy. |
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| Friday, January 30th, 2026 |
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Overnight |
Temperature: 6°F |
| Cloudy. |
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Morning |
Temperature: 15°F |
| Cloudy. |
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Afternoon |
Temperature: 18°F |
| Cloudy. |
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Evening |
Temperature: 16°F |
| Cloudy. |
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| Saturday, January 31st, 2026 |
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Overnight |
Temperature: 17°F |
| Cloudy with a chance of flurries. |
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Morning |
Temperature: 20°F |
| Cloudy with flurries likely. Windy at times. |
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Afternoon |
Temperature: 14°F |
| Mostly sunny with a chance of flurries. Windy at times. |
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Evening |
Temperature: 11°F |
| Clear with cloudy periods. Windy at times. |
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| Sunday, February 1st, 2026 |
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Overnight |
Temperature: 5°F |
| Clear. Windy at times. |
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Morning |
Temperature: 15°F |
| Cloudy. |
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Afternoon |
Temperature: 11°F |
| Cloudy. |
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Evening |
Temperature: 9°F |
| Cloudy. |
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