 |
 Current Janesville Weather Conditions |
Updated February 16th at 8:45 pm |
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| Overcast |
| Temperature: | 46°F |
Dew Point: | 39°F |
| Barometer: | 29.92 inHg |
Wind: | calm |
| Humidity: | 75.8% |
Visibility: | 0M |
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| Janesville Weather Forecast Summary |
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Today
Feb 16th
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Tuesday
Feb 17th
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Wednesday
Feb 18th
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Thursday
Feb 19th
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Friday
Feb 20th
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Cloudy |
Cloudy |
Showers |
Showers |
Cloudy |
60°F
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56°F
40°F |
58°F
42°F |
53°F
39°F |
43°F
29°F |
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| Janesville Detailed Weather Forecast |
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| Tuesday, February 17th, 2026 |
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Overnight |
Temperature: 41°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 49°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 49°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 51°F |
| Cloudy with clear periods with a slight chance of showers. Windy. |
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| Wednesday, February 18th, 2026 |
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Overnight |
Temperature: 55°F |
| Cloudy with showers likely. Slight chance of a thunderstorm. Windy. |
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Morning |
Temperature: 56°F |
| Sunny. Windy. |
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Afternoon |
Temperature: 50°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 44°F |
| Cloudy. |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 40°F |
| Cloudy. |
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Morning |
Temperature: 48°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 45°F |
| Cloudy with a chance of showers. Windy at times. |
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Evening |
Temperature: 46°F |
| Clear with cloudy periods with showers likely. Windy at times. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 39°F |
| Cloudy. Windy. |
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Morning |
Temperature: 36°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 34°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 29°F |
| Clear with cloudy periods. Windy at times. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 27°F |
| Clear. |
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Morning |
Temperature: 34°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 32°F |
| Sunny. |
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Evening |
Temperature: 28°F |
| Clear with cloudy periods. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 26°F |
| Cloudy with a chance of flurries. Windy. |
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Afternoon |
Temperature: 21°F |
| Cloudy. Windy. |
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Evening |
Temperature: 19°F |
| Cloudy. Windy. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 16°F |
| Clear. Windy at times. |
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Morning |
Temperature: 23°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 24°F |
| Cloudy. |
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Evening |
Temperature: 22°F |
| Clear with cloudy periods. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 21°F |
| Cloudy. |
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Morning |
Temperature: 33°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 36°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 38°F |
| Cloudy. Windy. |
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