Weather forecast for: Custer WI
Last Update: 5:01 pm CDT Oct 28, 2026
Tonight: Showers and thunderstorms before 3am, then a slight chance of showers between 3am and 4am. Low around 48. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: Sunny, with a steady temperature around 55. West northwest wind 9 to 14 mph, with gusts as high as 22 mph.
Thursday Night: Patchy fog after 1am. Otherwise, mostly clear, with a low around 32. West northwest wind 5 to 7 mph becoming calm in the evening.
Friday: Areas of fog before 10am. Otherwise, mostly sunny, with a high near 57. Light and variable wind.
Friday Night: Mostly cloudy, with a low around 37. Light east wind.
Saturday: A 20 percent chance of showers. Mostly cloudy, with a high near 59.
Saturday Night: A 20 percent chance of showers after 1am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 43.
Sunday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 62.
Sunday Night: Mostly cloudy, with a low around 47.
Monday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 64.
Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Tuesday: Showers likely. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Tuesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 47.
Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 60.