Weather forecast for: Hartford WI
Last Update: 12:31 pm CDT Sep 6, 2026
This Afternoon: Mostly sunny, with a high near 77. East wind around 5 mph.
Tonight: Mostly clear, with a low around 57. East wind around 5 mph becoming calm.
Labor Day: Sunny, with a high near 78. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night: Partly cloudy, with a low around 59. Southeast wind around 5 mph.
Tuesday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 80. South wind 5 to 10 mph.
Tuesday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 67. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 81. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night: Mostly clear, with a low around 57. West wind 5 to 10 mph.
Thursday: Sunny, with a high near 75.
Thursday Night: Mostly clear, with a low around 54.
Friday: Sunny, with a high near 78.
Friday Night: Partly cloudy, with a low around 58.
Saturday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.