🇨🇦 Weather in Calgary
Map Overlays:
Hourly Forecast for Calgary
15:00
14°
1%
16:00
15°
3%
17:00
15°
9%
18:00
14°
9%
19:00
11°
11%
20:00
10°
4%
21:00
9°
12%
22:00
9°
13%
23:00
8°
13%
00:00
8°
13%
01:00
9°
13%
02:00
9°
14%
03:00
9°
14%
04:00
9°
15%
05:00
9°
15%
06:00
8°
16%
07:00
8°
16%
08:00
8°
16%
09:00
9°
14%
10:00
12°
12%
11:00
14°
10%
12:00
17°
10%
13:00
20°
9%
14:00
21°
9%
14-Day Forecast for Calgary
2026-10-08
Overcast
15° /
4°
2026-10-09
Overcast
21° /
4°
2026-10-10
Light snow
3° /
-2°
2026-10-11
Light snow
3° /
-4°
2026-10-12
Sunny
12° /
-4°
2026-10-13
Overcast
13° /
2°
2026-10-14
Blizzard
6° /
0°
Additional Forecasts for Calgary
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 350.0 μg/m³
O₃ (Ozone) 48.0 μg/m³
NO₂ (Nitrogen Dioxide) 12.0 μg/m³
SO₂ (Sulphur Dioxide) 6.4 μg/m³
PM2.5 (Fine particles) 4.0 μg/m³
PM10 (Coarse particles) 4.7 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Canada
Weather in Calgary — FAQ
Answers refreshed each request based on current conditions in Calgary.
What is the weather like right now in Calgary?
Right now in Calgary, Canada the temperature is 12.9°C (feels like 8.4°C), with overcast. Relative humidity is 37% and wind is 15.8 km/h.
What is today's high and low temperature in Calgary?
Today's forecast high in Calgary is 15.1°C and the overnight low is 3.9°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Calgary today?
The chance of precipitation in Calgary today is 11%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Calgary differ from nearby cities?
Even short distances can change temperatures noticeably. Calgary's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.