Weather forecast for: Amherst WI
Last Update: 1:56 am CDT Oct 12, 2026
Overnight: Mostly cloudy, with a low around 63. Southwest wind around 6 mph.
Columbus Day: Mostly cloudy, then gradually becoming sunny, with a high near 84. Southwest wind around 7 mph.
Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 1am. Partly cloudy, with a low around 60. Light and variable wind becoming west around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday: Mostly sunny, with a high near 70. West northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Tuesday Night: Partly cloudy, with a low around 50. Calm wind.
Wednesday: Mostly sunny, with a high near 64.
Wednesday Night: Mostly cloudy, with a low around 42.
Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 60.
Thursday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 41.
Friday: Mostly sunny, with a high near 53. Breezy.
Friday Night: Widespread frost. Otherwise, mostly clear, with a low around 29.
Saturday: Widespread frost. Otherwise, sunny, with a high near 55.
Saturday Night: Clear, with a low around 34.
Sunday: Sunny, with a high near 61.