I-39 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: Fair 55°F 2024-05-25T02:30:00-05:00 
Overnight 2024-05-25, Clear. Clear, with a low around 48. Northwest wind around 10 mph.
Saturday 2024-05-25, Sunny. Sunny, with a high near 74. Northwest wind around 5 mph becoming southwest in the afternoon.
Saturday Night 2024-05-25, Mostly Cloudy. Mostly cloudy, with a low around 54. Southeast wind around 5 mph.
Sunday 2024-05-26, Showers. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 10am. High near 69. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.Sunday Night 2024-05-26, Chance T-storms then Chance Showers. A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 54. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%.
Memorial Day 2024-05-27, Chance Showers. A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 71. Northwest wind around 15 mph. Chance of precipitation is 30%.Monday Night 2024-05-27, Slight Chance T-storms then Slight Chance Showers. A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 52. West wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday 2024-05-28, Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 68. Northwest wind 10 to 15 mph.
Tuesday Night 2024-05-28, Mostly Clear. Mostly clear, with a low around 48.- Wednesday 2024-05-29, Sunny. Sunny, with a high near 71.
- Wednesday Night 2024-05-29, Mostly Clear. Mostly clear, with a low around 47.
- Thursday 2024-05-30, Sunny. Sunny, with a high near 75.
Thursday Night 2024-05-30, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers. Partly cloudy, with a low around 49.
Friday 2024-05-31, Slight Chance Showers. A 20 percent chance of showers. Mostly sunny, with a high near 78.