Buchanan Weather Forecast
Weather forecast for: Buchanan MI
Last Update: 6:16 am EDT Sep 6, 2026
Today: Sunny, with a high near 79. Northeast wind around 5 mph.
Tonight: Mostly clear, with a low around 56. Northeast wind around 5 mph becoming calm.
Labor Day: Sunny, with a high near 80. East wind around 5 mph.
Monday Night: Partly cloudy, with a low around 59. Southeast wind around 5 mph.
Tuesday: Mostly sunny, with a high near 84. South wind 5 to 10 mph.
Tuesday Night: Partly cloudy, with a low around 70.
Wednesday: A 40 percent chance of showers and thunderstorms before 2pm. Partly sunny, with a high near 84.
Wednesday Night: Partly cloudy, with a low around 64.
Thursday: Mostly sunny, with a high near 76.
Thursday Night: Mostly clear, with a low around 55.
Friday: Sunny, with a high near 78.
Friday Night: Mostly clear, with a low around 57.
Saturday: Mostly sunny, with a high near 81.