Calgary Weather in October
In October, Calgary averages a high of 12°C (54°F) and a low of -1°C (30°F), based on 41 years of historical weather data from CALGARY GLENMORE DAM.
12°C
Average high
54°F
-1°C
Average low
30°F
29°C
Record high
84°F · 1980
-26°C
Record low
-14°F · 1984
What to Expect in Calgary in October
Typical October days in Calgary reach 12°C (54°F) during the afternoon and cool to around -1°C (30°F) overnight. On average, measurable rain falls on about 20% of days this month. Over the past 41 years, October temperatures in Calgary have ranged from a record high of 29°C (1980) down to a record low of -26°C (1984).
For a day-by-day look or other months, see the full Calgary weather history.