Visiting local bars in King Salmon is better when you know what the weather holds. These temperatures and rainfall averages can help you decide the best time for bar hopping. The hottest months are usually July and August with an average temp of 51°F, while the coldest months are January and March with an average of 22°F. The snowiest months in King Salmon are December, February, November, and March, with each month seeing an average of 19 inches of snowfall.