Calgary Weather in June
In June, Calgary averages a high of 20°C (68°F) and a low of 8°C (46°F), from 55 years of daily records (1971–2026).
20°C
Average high
68°F
8°C
Average low
46°F
36°C
Record high
97°F · June 29, 2021
-2°C
Record low
29°F · June 1, 2000
What June Is Like in Calgary
- 5 of the 10 warmest Junes on record in Calgary have come since 2012.
- June is the wettest month of the year in Calgary, averaging 84 mm of rain.
- June in Calgary has become 0.5°C (1.0°F) warmer on average: the 2012–2026 average against 1970–1989.
- The warmest June in the record was 2021; the coldest was 1976.
At least 1 mm of rain falls on 31% of June days, and the month averages 84 mm in total.
Warmest: 2021 (24.5°C)Latest: 2026 (18.3°C)10-year averageLong-run average (20.0°C)
Look Up a Day in June
See the weather in Calgary on any June date, year by year.
Source: NOAA GHCN-Daily, Calgary Int'L Cs (1999–2026); University Of Calgary (1971–1990); Calgary Int'L A (1980–2012); Calgary Glenmore Dam (1971–1978). Averages cover 1971–2026. How we compute this