Summer sight seeing and hiking are over, but downhill skiing has not yet begun. So, if the traveler has the flexibility to avoid the busiest season, it is better to visit the area in June or September. Transportation From Calgary Airport To Banff, Lake Louise, Calgary to Vancouver via Banff road trip ++ advice needed ++. That said, you can get some idea of what to expect if you plug your travel dates into the Weather Underground website's Trip Planner feature . The official weather forecast for the Canadian Rockies — even the forecast for the very next day — quite often turns out to have been wrong. For the current conditions and forecast, check Environment Canada Banff 7-day forecast (available in metric and imperial units - just click the link next to the degree symbol). Banff National Park Ski-In / Ski-Out Hotels, Pet Friendly Hotels in Banff National Park, Banff National Park Hotels with Free Parking, Banff National Park Hotels With Indoor Pools, Banff National Park Hotels with Balconies, Banff National Park Hotels with Waterparks, Banff National Park Hotels with Smoking Rooms, All Inclusive Resorts in Banff National Park, Hotels with Complimentary Breakfast in Banff National Park, Hotels near Cave and Basin National Historic Site, Hotels near Lake Louise Sightseeing Gondola, Weather Underground website's Trip Planner feature, Celsius version of the Trip Planner feature for Banff. If you are a resident of another country or region, please select the appropriate version of Tripadvisor for your country or region in the drop-down menu. It usually is at the height of its colour around the beginning of October. Do I need a passport ? What documentation do I require to enter Canada ? But be prepared for rain as much as possible too. Do I need to pay an entry fee to visit the Canadian Rocky Mountain national parks? Topics include Transportation, Dining Scene, Canada: For Foreign Visitors & more! To review the Tripadvisor Forums Posting Guidelines, please follow this link: http://www.tripadvisor.com/pages/forums_posting_guidelines.html. The aspen trees around Banff are at the height of their colour around the middle of September, and the larches around Lake Louise are at their golden best towards the end of September. The many hours of sunlight make it easier to keep going and see more. Please see our booking conditions for further information or for more information about financial protection and the ATOL Certificate go to: www.caa.co.uk, Thomas Cook: UK Nederland België Belgique, Foreign, Commonwealth and Development Office.