I-39 weather conditions near Janesville Weather, Wisconsin
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 79°F 2024-05-02T14:45:00-05:00 
This Afternoon 2024-05-02, Showers Likely. A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Cloudy, with a high near 71. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight 2024-05-02, Showers Likely. Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 4am. Cloudy, with a low around 53. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday 2024-05-03, Becoming Sunny. Mostly cloudy through mid morning, then gradual clearing, with a high near 71. North wind 5 to 10 mph.
Friday Night 2024-05-03, Mostly Clear. Mostly clear, with a low around 47. East wind around 5 mph.Saturday 2024-05-04, Mostly Sunny then Chance Showers. A chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 76. East wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 30%.
Saturday Night 2024-05-04, Chance Showers. A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, with a low around 49. North wind around 10 mph. Chance of precipitation is 30%.
Sunday 2024-05-05, Mostly Sunny. Mostly sunny, with a high near 70. North wind 5 to 10 mph.Sunday Night 2024-05-05, Partly Cloudy then Slight Chance Showers. A 20 percent chance of showers after 1am. Partly cloudy, with a low around 48. East wind 5 to 10 mph.
Monday 2024-05-06, Chance Showers. A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 74.Monday Night 2024-05-06, Chance Showers then Showers Likely. A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 58. Chance of precipitation is 70%.
Tuesday 2024-05-07, Showers Likely and Breezy. Showers likely and possibly a thunderstorm. Partly sunny, with a high near 77. Breezy. Chance of precipitation is 70%.
Tuesday Night 2024-05-07, Chance T-storms. A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.Wednesday 2024-05-08, Mostly Sunny then Chance Showers. A 40 percent chance of showers. Mostly sunny, with a high near 76.