53825 Weather (Fennimore, WI)

Weather forecast for: Fennimore WI

Last Update: 7:46 pm CDT Sep 13, 2026

Tonight: Mostly clear, with a low around 47. Light and variable wind.

Monday: A 50 percent chance of showers after 1pm. Increasing clouds, with a high near 68. Breezy, with a southeast wind 6 to 16 mph, with gusts as high as 29 mph. New precipitation amounts of less than a tenth of an inch possible.

Monday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Some of the storms could produce heavy rainfall. Low around 63. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday: Showers likely and possibly a thunderstorm before 7am, then showers likely between 7am and 1pm. Mostly cloudy, with a high near 74. Southwest wind around 9 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night: Mostly cloudy, with a low around 54. Calm wind becoming northeast around 5 mph after midnight.

Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 69. East wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. East wind 5 to 7 mph. Chance of precipitation is 70%.

Thursday: A 40 percent chance of showers before 1pm. Mostly cloudy, with a high near 73. Northeast wind 5 to 8 mph.

Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 58. East wind 3 to 5 mph.

Friday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 72. Southeast wind 6 to 9 mph. Chance of precipitation is 50%.

Friday Night: Showers likely. Mostly cloudy, with a low around 59. Southeast wind 7 to 9 mph. Chance of precipitation is 60%.

Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 75. South wind 8 to 11 mph becoming west in the afternoon.

Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 56. North wind 6 to 9 mph.

Sunday: A 30 percent chance of showers. Partly sunny, with a high near 70. Northeast wind 7 to 10 mph.