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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.
Check the live forecast above before heading out, as conditions at Wedgemount Lake can shift rapidly even when the weather in Whistler or Squamish appears calm, and the alpine environment demands preparation for sudden rain, wind, or cold.
What makes the weather at Wedgemount Lake different from the valley?
Wedgemount Lake sits at roughly 1,200 metres elevation in the Coast Mountains, which means temperatures are typically 5–10°C cooler than in Whistler village below. The lake is exposed to prevailing westerly winds that can funnel through the valley, creating sudden gusts and rapid cloud formation. Even on a clear morning, afternoon thunderstorms are common in summer, so the live forecast above is your best tool for timing your hike.
When is the best time to visit for stable weather?
Late July through early September offers the most reliable window for the Wedgemount Lake hike, with average highs near 15–20°C at the lake. Snow often lingers on the trail into June, and by mid-October the Wedgemount Lake hut area can see freezing overnight lows. For comparison, nearby Garibaldi Lake weather follows a similar alpine pattern, but Wedgemount’s steeper terrain makes it more prone to sudden wind shifts.
Can I camp at Wedgemount Lake in any weather?
Camping is allowed only at designated sites near the hut, but tent platforms are exposed. High winds or lightning make camping unsafe; always check the live forecast above and be ready to descend quickly.
How does Wedgemount Lake weather compare to Garibaldi Lake?
Both are alpine lakes in the same mountain range, but Wedgemount is more exposed and often windier. Garibaldi Lake weather tends to be slightly milder due to its larger, more sheltered basin.
Is the Wedgemount Lake hike safe in rain?
Rain makes the steep, rocky trail slippery and increases rockfall risk. If the live forecast above shows rain, consider postponing—especially if you plan to go beyond the lake to the glacier viewpoint.
Sources
For broader conditions across the province, visit our Canada weather hub. You can also check Vancouver Weather or Calgary Weather for regional comparisons. Always review our Weather Warning page before heading into the backcountry.