Grand Marais MN Weather Forecast and Conditions The
Weather at the heart of Grand Marais, Minnesota is always varying. Whether it's bright or cloudy, expect a variety of climate patterns during the year. From the beautiful spring flowers blossoming to the balmy and sun-filled summer days, to the scenic fall foliage, and the wintry landscapes during winter, Grand Marais, Minnesota provides a diverse selection of weather experiences all through the year.