I-43 weather conditions near Grafton, Wisconsin
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Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 79°F 2025-06-16T17:15:00-05:00 Tonight 2025-06-16, Mostly Cloudy then Chance T-storms. A 30 percent chance of showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 63. Southeast wind 5 to 10 mph becoming southwest after midnight.
Tuesday 2025-06-17, Chance T-storms. A chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 85. West wind around 10 mph. Chance of precipitation is 30%.Tuesday Night 2025-06-17, Chance T-storms then Showers Likely. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 62. West wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday 2025-06-18, Showers. Showers and possibly a thunderstorm before 7am, then showers between 7am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 72. North wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.
Wednesday Night 2025-06-18, Chance T-storms. A chance of showers and thunderstorms before 4am, then a slight chance of showers. Mostly cloudy, with a low around 59. Northeast wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%.Juneteenth 2025-06-19, Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 79. West wind around 10 mph.
Thursday Night 2025-06-19, Chance T-storms. A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 59. West wind around 5 mph. Chance of precipitation is 30%.Friday 2025-06-20, Mostly Sunny then Slight Chance T-storms. A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 75. Northwest wind 5 to 10 mph becoming southeast in the morning.
Friday Night 2025-06-20, Chance T-storms. A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Saturday 2025-06-21, Chance Showers. A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87.
Saturday Night 2025-06-21, Mostly Clear. Mostly clear, with a low around 69.
Sunday 2025-06-22, Sunny. Sunny, with a high near 88.- Sunday Night 2025-06-22, Mostly Clear. Mostly clear, with a low around 71.
Monday 2025-06-23, Sunny then Chance Showers. A 30 percent chance of showers and thunderstorms. Sunny, with a high near 88.