Although weather is just one factor, it can really affect your travel plans, especially when you're planning an extended stay in Blairsburg. The hottest months are usually July and August, with an average temperature of 21°C, while the coldest months are January and February, with an average of -3°C. The snowiest months in Blairsburg are January, February, March and April, with each month seeing an average of 13 cm of snowfall.