Grand Marais Minnesota 7 Day Weather The Weather NetworkWeather at the heart of Grand Marais, Minnesota is always varying. Whether it's fair or cloudy, anticipate an array of weather patterns over the year. Beginning in the breathtaking springtime flowers blossoming to the warm and sun-soaked summertime days, to the scenic autumn foliage, and the snowy landscapes during winter, Grand Marais, Minnesota provides a wide variety of climate experiences throughout the year.
