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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scope Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Mount Robson’s weather is dominated by elevation: the summit is roughly 15–20 °C cooler than the parking lot, and rain or snow can occur any month, making layered preparation essential for any outing.
The live forecast above shows the current conditions at the visitor centre (elevation ~860 m). Expect temperatures to drop about 1 °C for every 150 m you climb, so the Berg Lake trail (1,640 m) will be notably cooler, and Kinney Lake or the Robson Glacier viewpoint even colder.
What conditions should I expect at different elevations?
The lower valley near Mount Robson’s base is a mild mountain climate: summer highs average 20 °C, winter lows around −10 °C. As you ascend toward Berg Lake (1,640 m) or the summit (3,954 m), temperatures fall steadily and precipitation increases. Snow can linger above 2,000 m into July, and afternoon thunderstorms are common in July and August.
How does the weather change across the year?
Spring (May–June) brings snowmelt and variable rain; trails at lower elevations often clear by late May, but higher passes stay snowy into July. Summer (July–August) is the most reliable window, with long daylight and average highs near 22 °C at the base. Autumn (September–October) sees crisp mornings, early snow at elevation, and fewer crowds. Winter (November–April) closes most facilities; snow depths can exceed 3 m near the summit.
Is it safe to hike the Berg Lake trail in summer?
Yes, but be ready for rapid changes. Afternoon thunderstorms are common; start early and carry rain gear. Check the mount robson weather hourly forecast and the Edmonton weather trends before you go.
How does Berg Lake weather differ from the base?
Berg Lake (1,640 m) is typically 5–8 °C cooler than the visitor centre. Winds are stronger, and overnight frost is possible even in August. Always pack a warm layer and a storm shell.
Where can I find a mount robson weather 14 day outlook?
Long-range forecasts are unreliable in mountainous terrain. Use the 5‑day forecast from Environment Canada for the nearest stations at Valemount or Hinton. For local trends, check Canada Scope’s weather hub and Valemount weather updates.
Sources
For deeper planning, compare conditions with nearby centres: Kamloops weather, Hinton weather, and Calgary weather can give you a regional sense. Don’t forget to check Kinney Lake weather reports from other hikers to anticipate trail surface conditions.