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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Toronto Post Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
October in Calgary brings average highs of 11°C to 14°C and lows near 0°C, with about 15 mm of precipitation over 6–8 days. The live forecast above shows current conditions, but expect a sharp transition from mild autumn to early winter chill by month’s end.
What are the typical temperature ranges for Calgary in October?
Daytime highs in early October often reach 14°C–16°C, dropping to 8°C–11°C by late October. Overnight lows fall from around 2°C to -4°C, with the first hard frost usually occurring mid-month. For a broader view, check the Calgary Weather page for daily updates.
How much snow and rain does Calgary get in October?
October averages 15–20 mm of total precipitation, mostly rain early in the month, shifting to light snow by late October. Snowfall typically stays under 10 cm, but the calgary weather next 30 days forecast can help track any early-season storms. For longer planning, the calgary weather 60 days outlook provides a seasonal trend.
Is October a good time to visit Calgary?
Yes, if you enjoy crisp autumn days and fewer crowds. Pack layers for highs near 12°C and lows near 0°C, plus a warm coat for evening chill. Snow is possible but rarely disruptive.
How does October weather compare to November in Calgary?
October is milder and drier than November. November weather Calgary sees average highs of 3°C–5°C and more snow, with about 20 mm of precipitation. October offers a gentler transition before winter sets in.
Where can I find a reliable 30-day forecast for Calgary?
For a calgary weather next 30 days accuweather style forecast, check Environment Canada’s long-range outlook. The calgary weather 60 days accuweather trend is also available through The Weather Network for seasonal planning.