In June, Calgary typically sees daytime highs of 19.3°C and overnight lows around 5.7°C. Compared to the annual average high of 9.5°C, June runs +9.8°C.
June in Calgary averages a daytime high of 19.3°C and an overnight low of 5.7°C.
June runs +9.8°C compared to Calgary's annual average high of 9.5°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 19.3°C and cooler evenings around 5.7°C.