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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Northern Focus Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Calgary’s weather right now, as shown in the live forecast above, brings a mix of sun and cloud with a moderate breeze. The day’s high will feel seasonable for this time of year, but rapid changes are always possible thanks to the city’s famed chinook winds off the Rockies.
What’s the outlook for the coming days?
Temperatures are expected to hold near seasonal norms over the next 72 hours, with a slight chance of afternoon showers midweek. Overnight lows will dip into single digits, so keep a jacket handy if you’re heading out. By the weekend, a weak Pacific front may bring a brief cooling trend – nothing dramatic, but enough to remind you that spring in Calgary can still be fickle.
Why does Calgary’s weather change so fast?
Calgary sits in the foothills of the Rocky Mountains, where chinook winds can raise temperatures dramatically in a few hours. These warm, dry winds scour away snow and can make a freezing morning feel like early spring by lunch. The phenomenon is most common from late autumn through early spring, and it’s the reason locals often joke about “four seasons in one day.”
Why is Calgary so windy?
Calgary’s position near the Rockies creates a pressure difference that funnels strong winds through the city. Chinook winds in winter can gust over 100 km/h, often causing rapid temperature swings.
When does chinook season peak?
Chinooks are most frequent from November through March, though they can occur as early as October and as late as April. They typically last a few days before the cold returns.
Is Calgary’s summer weather reliable?
Summers are generally warm and sunny, with July highs averaging 23°C. However, afternoon thunderstorms are common, and hail can occur, so it’s wise to carry a light rain jacket.
Sources
For a broader look at conditions across the country, check our Canada weather hub. If you’re curious how Calgary compares to other prairie cities, see the Edmonton Weather page. For severe weather alerts that may affect travel or outdoor plans, visit our Weather Warning page.