I-90 weather conditions near Janesville, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 81°F 2025-06-15T13:45:00-05:00 - This Afternoon 2025-06-15, Mostly Cloudy. Mostly cloudy, with a high near 82. East wind around 5 mph.
Tonight 2025-06-15, Mostly Cloudy. Mostly cloudy, with a low around 61. East wind around 5 mph.
Monday 2025-06-16, Mostly Sunny. Mostly sunny, with a high near 84. South wind 5 to 10 mph.Monday Night 2025-06-16, Slight Chance Showers then Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 1am. Partly cloudy, with a low around 65. South wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday 2025-06-17, Slight Chance T-storms then T-storms Likely. Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 88. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night 2025-06-17, T-storms Likely. Showers and thunderstorms likely. Mostly cloudy, with a low around 64. West wind around 5 mph becoming south after midnight. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 inches possible.
Wednesday 2025-06-18, T-storms. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. High near 80. Southeast wind 5 to 10 mph becoming west in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night 2025-06-18, Chance T-storms. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 61. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Juneteenth 2025-06-19, Slight Chance Showers. A 20 percent chance of showers. Sunny, with a high near 80.
Thursday Night 2025-06-19, Mostly Clear. Mostly clear, with a low around 61.- Friday 2025-06-20, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 85.
- Friday Night 2025-06-20, Chance T-storms. A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
- Saturday 2025-06-21, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 89.