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Weather Of Calgary

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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the True North Brief Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.

Based on the live forecast above, expect Calgary’s temperature to range between X°C and Y°C today. Plan for rapid shifts, as the city’s high-altitude prairie location often brings sun turning to showers or wind within hours.

What is driving Calgary’s weather pattern this week?

A Pacific frontal system is pushing across southern Alberta, bringing a mix of cloud and precipitation. Daytime highs will sit 2–4°C below the seasonal average of 12°C for early October. Overnight lows could dip to -2°C in outlying areas, so a frost advisory may be in effect for parts of the region.

How does this compare to typical Calgary conditions?

Calgary’s weather is defined by chinook winds and elevation (1,048 metres). These winds can raise temperatures by 10–15°C in hours during winter, but in spring and fall they bring unstable conditions. The current pattern is consistent with a “cold snap” common in October, when the city often sees its first accumulating snow.

Elevation1,048 metres above sea level
Average October high12°C
Average October low0°C
Annual precipitation419 mm
What is the weather in Calgary tomorrow?

The live forecast above shows the next 24 hours; expect a high near X°C and a low near Y°C. Overnight frost is possible if skies clear, so protect sensitive plants if you are in the city’s outer suburbs.

How accurate are 14-day forecasts for Calgary?

Calgary’s weather is notoriously changeable due to chinooks and shifting jet streams. A 14-day outlook is useful for trends (e.g., warmer or cooler than normal), but day-to-day accuracy drops significantly after 7 days. Check the Calgary Weather page for updates.

Is Calgary windier than Edmonton?

Yes, Calgary averages 20–25 km/h wind speed year-round, versus Edmonton’s 15–18 km/h. This is due to Calgary’s proximity to the Rocky Mountain foothills, which channel chinook winds. For comparison, see Edmonton Weather.