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 Bend: The hottest months are usually July and August, with an average temperature of 17°C, while the coldest months are December and February, with an average of 0°C. The snowiest months in Bend are January, March, February and April, with each month seeing an average of 14 cm of snowfall.