Weather is only one factor, but it can really affect your travel plans, especially if you're planning an extended stay in Melrose. The hottest months are usually July and August, with an average temperature of 20°C, while the coldest months are January and February, with an average of -5°C. The snowiest months in Melrose are April, January, March and February, with each month seeing an average of 22 cm of snowfall.