Seasons & Climate
Banff National Park sees mild summers and cold, snowy winters. It’s been said that the most reliable characteristic of Banff and Lake Louise’s weather is its unpredictability. Be prepared! Make the most of your visit to Banff and Lake Louise by packing for all weather possibilities and checking the forecast and conditions before your trip.
April - June
Springtime in the Canadian Rockies brings glimpses of summertime temperatures on sunny days, while a good amount of snow lingers both in the valley and the mountains. The park begins to awaken after the winter, with bears coming out of hibernation. Around June is when the lakes begin their annual thaw, with Moraine Lake and Lake Louise melting into their iconic blue waters. The average high temperature this time of year is 10°C (50°F).
Be sure to pack:
Warm layers and a waterproof jacket for the occasional spring rain shower.
Best for:
Average Monthly Temperatures
Use this handy chart to get an idea of the average monthly temperatures in Banff and Lake Louise. Due to the mountain climate, the temperature and weather can be unpredictable so it's important to come prepared for various conditions.