Grand Marais climate Average Temperature weather by month Atmospheric conditions within the heart of Grand Marais, Minnesota is constantly changing. Whether sunny or overcast, anticipate a selection of weather patterns throughout the year. Starting from the gorgeous springtime flowers blooming to the warm and sun-soaked
summer days, to the scenic autumn foliage, and the snowy landscapes during winter, Grand Marais, Minnesota provides a diverse range of weather experiences throughout the year.
