If you’re hoping to get lost in the rain on your romantic getaway, take a look at these details about year-round temperatures in Meadow Lake: The hottest months are usually July and August, with an average temperature of 15°C, while the coldest months are February and January, with an average of -12°C. The snowiest months in Meadow Lake are March, January, February and April, with each month seeing an average of 41 cm of snowfall.