Grand Marais Minnesota 14 Day Weather Forecast The Weather Climate inside Grand Marais, Minnesota is always varying. Whether it is clear or cloudy, you can expect a variety of climate conditions during the year. Starting from the breathtaking springtime flowers blooming to the hot and sun-filled summertime days, to the colorful autumn
foliage, and the snow-covered landscapes in winter, Grand Marais, Minnesota offers a diverse range of weather experiences all through the year.