 |
 Current Janesville Weather Conditions |
Updated January 3rd at 12:45 pm |
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| Overcast |
| Temperature: | 21°F |
Dew Point: | 9°F |
| Barometer: | 30.04 inHg |
Wind: | 6 Mph |
| Humidity: | 56.1% |
Visibility: | 0M |
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| Janesville Weather Forecast Summary |
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Today
Jan 3rd
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Sunday
Jan 4th
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Monday
Jan 5th
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Tuesday
Jan 6th
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Wednesday
Jan 7th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
25°F
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29°F
15°F |
35°F
26°F |
41°F
30°F |
42°F
32°F |
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| Janesville Detailed Weather Forecast |
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| Saturday, January 3rd, 2026 |
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Afternoon |
Temperature: 20°F |
| Sunny. |
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Evening |
Temperature: 18°F |
| Clear. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: 15°F |
| Clear. |
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Morning |
Temperature: 23°F |
| Cloudy. |
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Afternoon |
Temperature: 27°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 29°F |
| Cloudy. Windy at times. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: 27°F |
| Clear. Windy at times. |
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Morning |
Temperature: 32°F |
| Cloudy. |
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Afternoon |
Temperature: 31°F |
| Cloudy. |
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Evening |
Temperature: 30°F |
| Cloudy. |
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| Tuesday, January 6th, 2026 |
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Overnight |
Temperature: 30°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 37°F |
| Cloudy. |
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Afternoon |
Temperature: 38°F |
| A mix of sun and cloud. |
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Evening |
Temperature: 36°F |
| Cloudy. Windy at times. |
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| Wednesday, January 7th, 2026 |
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Overnight |
Temperature: 32°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 38°F |
| Sunny. |
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Afternoon |
Temperature: 38°F |
| Sunny. |
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Evening |
Temperature: 36°F |
| Cloudy. |
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| Thursday, January 8th, 2026 |
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Overnight |
Temperature: 36°F |
| Cloudy. |
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Morning |
Temperature: 40°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 40°F |
| Mostly sunny. |
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Evening |
Temperature: 41°F |
| Cloudy. |
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| Friday, January 9th, 2026 |
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Overnight |
Temperature: 44°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 47°F |
| Cloudy with showers likely. |
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Afternoon |
Temperature: 37°F |
| Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times. |
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Evening |
Temperature: 34°F |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times. |
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| Saturday, January 10th, 2026 |
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Overnight |
Temperature: 29°F |
| Cloudy with a chance of flurries. Windy at times. |
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Morning |
Temperature: 30°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 29°F |
| Cloudy. |
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Evening |
Temperature: 27°F |
| Cloudy. |
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| Sunday, January 11th, 2026 |
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Overnight |
Temperature: 24°F |
| Clear. |
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Morning |
Temperature: 30°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 33°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 34°F |
| Clear with cloudy periods. Windy. |
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