Current Weather and Forecast in Calgary, Canada
Canada 🇨🇦
Live conditions are temporarily unavailable.
Explore Calgary's typical temperatures and climate below - Live data returns shortly.
About the weather in Calgary
Calgary has a semi-arid climate. July is the warmest month, with average highs of 74°, and February the coldest, when nights fall to around 9°. June brings the most rain, on about 13 days, while July is the sunniest, with 13.5 hours of sunshine a day. Over a whole year it rains on roughly 95 days.
Calgary climate guide: monthly averages, seasons and the best time to visit
Common questions
When is Calgary at its coldest?
February, with highs of 28°F (-2°C) and lows near 9°F (-13°C). The coldest day in the 2015-2024 record fell to -39°F (-39°C).
Which month is wettest in Calgary?
June, at 3.8 inches (97 mm) over about 13 days. January is the driest month, at 12 mm (0.5 in).
How humid does Calgary get?
Relative humidity averages 65% across the year, which reads as moderate. The most comfortable stretch falls in the drier half of the year.
What is the best time to visit Calgary?
Aim for July to September and May if you get the choice: temperatures sit either side of the peak heat rather than in it, and highs average 69°F (20°C) against roughly 10 wet days a month. For the same question asked the other way round, see where else is warm in July.
Is there snow in Calgary?
Yes - about 28 days a year carry measurable snowfall, concentrated September through May.
What is the hottest month in Calgary?
July, averaging 74°F (24°C) by day and 52°F (11°C) overnight. The hottest single day in our 2015-2024 record for this location reached 98°F (37°C).
What is the average temperature in Calgary?
40°F (4°C) across all twelve months - about 51°F (10°C) by day and 30°F (-1°C) after dark.