Visiting local bars in Gallio is more fun when you know what the weather holds. These rainfall averages and temperatures can help you choose the best time for bar hopping. The hottest months are usually July and August with an average temp of 61°F, while the coldest months are January and February with an average of 34°F. The snowiest months in Gallio are March, February, May, and January, with each month seeing an average of 108 inches of snowfall.