If you’re hoping to get lost in the rain on your romantic getaway, check out these details about year-round temperatures in Lakewood: The hottest months are usually July and August with an average temp of 65°F, while the coldest months are January and February with an average of 22°F. The snowiest months in Lakewood are April, January, March, and December, with each month seeing an average of 8 inches of snowfall.