Visiting local bars in Beacon is better when you know what the weather holds. These temperatures and rainfall averages can help you choose the best time for bar-hopping. 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 0°C. The snowiest months in Beacon are January, February, December and March, with each month seeing an average of 14 cm of snowfall.