Weather forecast for: Lancaster WI
Last Update: 5:51 am CDT Oct 28, 2026
Today: Sunny, with a high near 72. South wind 5 to 15 mph, with gusts as high as 23 mph.
Tonight: Showers and thunderstorms likely before 4am, then a slight chance of showers. Increasing clouds, with a low around 56. South wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday: Mostly cloudy through mid morning, then gradual clearing, with a high near 65. Northwest wind around 9 mph.
Thursday Night: Mostly clear, with a low around 41. Light and variable wind.
Friday: A 40 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 59. East wind 3 to 6 mph.
Friday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 46. East wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 63. East wind around 7 mph.
Saturday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 49. Light east wind.
Sunday: A 30 percent chance of showers. Mostly cloudy, with a high near 64. East wind 3 to 7 mph.
Sunday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 51. Light east wind.
Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 64. East wind 5 to 10 mph.
Monday Night: Showers likely. Mostly cloudy, with a low around 51. East wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Tuesday: Showers likely. Mostly cloudy, with a high near 63. East wind around 14 mph. Chance of precipitation is 60%.