Although weather is just one factor, it can really affect your travel plans, especially if you are planning a longer stay in Clarkfield. 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 -6°C. The snowiest months in Clarkfield are March, April, February and January, with each month seeing an average of 24 cm of snowfall.