Weather forecast for: Mellen WI
Last Update: 1:56 am CDT Oct 28, 2026
Today: A chance of showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Mostly cloudy, with a high near 69. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight: Showers and possibly a thunderstorm before 11pm, then a chance of showers between 11pm and midnight. Low around 39. Breezy, with a south wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday: Mostly sunny, with a high near 53. West wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night: Partly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.
Friday: Sunny, with a high near 55. Calm wind becoming northwest around 5 mph.
Friday Night: Partly cloudy, with a low around 28. Calm wind.
Saturday: Partly sunny, with a high near 60. Calm wind.
Saturday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 39. Calm wind becoming south around 5 mph.
Sunday: Mostly cloudy, with a high near 63. South wind around 5 mph.
Sunday Night: Mostly cloudy, with a low around 45. Calm wind.
Monday: A slight chance of showers. Mostly cloudy, with a high near 63. Calm wind becoming east around 5 mph in the afternoon.
Monday Night: A chance of showers. Mostly cloudy, with a low around 43. East wind around 5 mph.
Tuesday: A chance of showers. Mostly cloudy, with a high near 58. East wind 5 to 10 mph, with gusts as high as 20 mph.