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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the BuzzLayer Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
The live forecast above shows today’s conditions for Squamish. Located at the head of Howe Sound and flanked by the Coast Mountains, this town experiences a mild, wet climate with cool summers and rainy winters.
What influences Squamish’s daily weather?
Squamish sits where ocean air meets mountain terrain. The surrounding peaks funnel moisture, leading to frequent cloud and precipitation, especially from autumn through spring. During summer, high pressure can bring warm, sunny spells, but the sea breeze often moderates temperatures. Wind patterns are notable here — the strong outflow winds known locally as the “Squamish wind” can gust through the valley, particularly in winter. For a broader picture of regional conditions, check our Vancouver weather page, which covers the nearby Lower Mainland.
How does the season affect your visit?
If you’re planning outdoor activities, summer (June to September) offers the most reliable weather, with average highs near 22°C and lower rainfall. Shoulder seasons bring mixed conditions. Winter tends to be overcast and damp, with snow possible at higher elevations but rarely accumulating in town. Always check the live forecast above before heading out, and stay updated with live conditions on the Canada weather hub.
Does Squamish get a lot of rain?
Yes, Squamish receives around 2,000 mm of precipitation annually, making it one of the wetter communities in British Columbia. Rain is most frequent from October through March, but summer months are much drier.
What makes the wind so strong in Squamish?
The “Squamish wind” is a cold outflow wind that funnels through the Squamish Valley from the interior plateau. It can reach 50–80 km/h and is most common in winter when high pressure builds inland.
When is the best time to enjoy clear skies?
Late July through early September typically offers the most sunshine, with long days and average highs around 23°C. Be prepared for cooler nights even in summer, as the nearby mountains can trigger afternoon cloud.