 |
 Current Janesville Weather Conditions |
Updated June 12th at 10:45 am |
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| Temperature: | 73°F |
Dew Point: | 57°F |
| Barometer: | 29.92 inHg |
Wind: | N 28 Mph |
| Humidity: | 56.9% |
Visibility: | 0M |
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| Janesville Weather Forecast Summary |
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Today
Jun 12th
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Saturday
Jun 13th
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Sunday
Jun 14th
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Monday
Jun 15th
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Tuesday
Jun 16th
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Sunny |
Mostly Sunny |
Mostly Sunny |
Mostly Sunny |
Mix of Sun and Cloud |
75°F
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79°F
60°F |
67°F
52°F |
69°F
50°F |
75°F
55°F |
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| Janesville Detailed Weather Forecast |
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| Friday, June 12th, 2026 |
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Afternoon |
Temperature: 74°F |
| Sunny. Slight chance of a thunderstorm. Windy. |
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Evening |
Temperature: 67°F |
| Clear. Slight chance of a thunderstorm. Windy at times. |
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| Saturday, June 13th, 2026 |
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Overnight |
Temperature: 60°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 67°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 78°F |
| Mostly sunny. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 70°F |
| Clear with cloudy periods with a chance of showers or thundershowers. Windy at times. |
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| Sunday, June 14th, 2026 |
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Overnight |
Temperature: 56°F |
| A mix of cloudy and clear skies with a chance of showers. Windy at times. |
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Morning |
Temperature: 56°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 66°F |
| Mostly sunny. Windy. |
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Evening |
Temperature: 59°F |
| Mostly clear. Windy at times. |
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| Monday, June 15th, 2026 |
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Overnight |
Temperature: 51°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 58°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 68°F |
| Mostly sunny. Windy at times. |
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Evening |
Temperature: 61°F |
| A mix of cloudy and clear skies. Slight chance of a thunderstorm. |
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| Tuesday, June 16th, 2026 |
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Overnight |
Temperature: 56°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 58°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 74°F |
| Sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 65°F |
| Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy. |
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| Wednesday, June 17th, 2026 |
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Overnight |
Temperature: 61°F |
| Mostly cloudy with a chance of showers. Windy at times. |
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Morning |
Temperature: 63°F |
| Mostly cloudy with a chance of showers. Windy. |
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Afternoon |
Temperature: 72°F |
| A mix of cloud and sun with a chance of showers or thundershowers. Windy. |
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Evening |
Temperature: 75°F |
| A mix of clear and cloudy skies with a few showers. Chance of a thunderstorm. Wind 20 to 30 mph. |
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| Thursday, June 18th, 2026 |
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Overnight |
Temperature: 63°F |
| Clear with cloudy periods with showers likely. Windy. |
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Morning |
Temperature: 61°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 70°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 64°F |
| Clear. Windy at times. |
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| Friday, June 19th, 2026 |
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Overnight |
Temperature: 54°F |
| Clear. |
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Morning |
Temperature: 61°F |
| Mostly sunny. |
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Afternoon |
Temperature: 74°F |
| Mostly sunny. |
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Evening |
Temperature: 70°F |
| Clear with cloudy periods. |
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| Saturday, June 20th, 2026 |
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Overnight |
Temperature: 65°F |
| Mostly cloudy with a slight chance of showers. Windy at times. |
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Morning |
Temperature: 68°F |
| Mostly cloudy with periods of rain. Windy. |
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Afternoon |
Temperature: 79°F |
| Sunny with showers. Chance of a thunderstorm. Windy. |
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Evening |
Temperature: 68°F |
| Mostly clear with a chance of showers or thundershowers. Windy at times. |
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