Weather forecast for: Fennimore WI
Last Update: 4:06 pm CDT Oct 28, 2026
Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers. Mostly cloudy, with a low around 54. South wind 8 to 15 mph becoming west after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: Partly sunny, then gradually becoming sunny, with a high near 64. Northwest wind around 9 mph.
Thursday Night: Mostly clear, with a low around 38. Calm wind.
Friday: A 50 percent chance of showers after 1pm. Mostly cloudy, with a high near 58. East wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night: A 50 percent chance of showers. Cloudy, with a low around 46. East wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 62. Southeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 48. Light southeast wind.
Sunday: A 30 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 65. Calm wind becoming southeast around 5 mph in the afternoon.
Sunday Night: Mostly cloudy, with a low around 51. Southeast wind 3 to 5 mph.
Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 66. Southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Monday Night: Showers likely. Mostly cloudy, with a low around 54. Southeast wind 11 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Tuesday: Showers likely. Mostly cloudy, with a high near 66. Southeast wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 50. East wind 9 to 14 mph, with gusts as high as 22 mph.
Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 62. East wind around 10 mph, with gusts as high as 18 mph.