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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Civic Maple Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Snow in Calgary is common from October to April, with an average annual snowfall of about 135 cm. Chinook winds often bring rapid thaws, so accumulation varies greatly year to year.
When does Calgary see the most snow?
Calgary’s snow season peaks in December and January. The city typically receives over 20 cm of snow in each of these months. Spring snow is also possible well into May. If you are checking Calgary Weather for the 14-day outlook, note that Chinooks can erase a week’s snow in a day.
How does snow affect travel and daily life?
Snow removal in Calgary is efficient, but roads can become icy quickly. The live forecast above will show whether calgary weather snow today is likely to cause delays. For detailed planning, refer to our Weather 10 Days page. Conditions for weather in Calgary tomorrow can switch from clear to snowy within hours. For longer-range planning, calgary weather next 30 days and calgary weather 60 days are best estimated using historical averages, not firm predictions.
Does Calgary get snow in summer?
Snow in June, July, or August is very rare but not impossible. Light flurries have been recorded in June a handful of times. Accumulation is almost always negligible.
How do Chinook winds affect snow?
Chinooks are warm, dry winds that can raise temperatures by 10–20°C in hours. They melt snow rapidly, sometimes clearing a foot of snow in a single day, and reduce seasonal totals significantly.
What is the snowiest season for banff weather?
Banff, about 130 km west, has a longer snow season than Calgary. Snow often persists from November through April, with deeper accumulations in the mountains. Check mountain forecasts separately.