Sandstone Minnesota 7 Day Weather Forecast The Weather NetworkRock is known for its distinctive composition and resilience. MN weather can be unpredictable, having hottest summers and cold winters. When picking construction materials for the deck or footpath, consider using sandstone that can withstand the fluctuations in MN weather. Its durable nature makes it suitable for both equally important summertime barbecues and winter holiday gatherings. Embrace the beauty of rock in MN weather and design your extraordinary exterior place that remains the test of time.