Weather forecast for: Montreal WI
Last Update: 1:26 pm CDT Sep 5, 2026
This Afternoon: Partly sunny, with a high near 78. East wind around 5 mph becoming north.
Tonight: Partly cloudy, with a low around 54. Northeast wind around 5 mph becoming south after midnight.
Sunday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 80. South wind around 5 mph.
Sunday Night: Partly cloudy, with a low around 59. Calm wind becoming south around 5 mph in the evening.
Labor Day: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 79. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night: A chance of showers, then showers and possibly a thunderstorm after 1am. Low around 61. Breezy, with a south wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday: Showers and possibly a thunderstorm before 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. Breezy, with a south wind around 15 mph, with gusts as high as 30 mph.
Tuesday Night: A slight chance of showers before 1am. Partly cloudy, with a low around 61. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Wednesday: Mostly sunny, with a high near 73. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday Night: Partly cloudy, with a low around 46. Breezy, with a west wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday: Mostly sunny, with a high near 71. West wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night: Mostly clear, with a low around 46. West wind around 5 mph becoming south after midnight. Winds could gust as high as 15 mph.
Friday: Mostly sunny, with a high near 76. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 25 mph.