Calgary Weather Forecast
Calgary weather: 74°F, mainly clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Calgary
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | ☁️ Overcast | 85° / 54° | 7% | 8 mph | 6 |
| Sun, Aug 23 | 🌧️ Heavy drizzle | 77° / 57° | 22% · 0,1 in | 12 mph | 6 |
| Mon, Aug 24 | ☁️ Overcast | 74° / 52° | 14% | 12 mph | 6 |
| Tue, Aug 25 | ☀️ Clear sky | 77° / 54° | 0% | 10 mph | 6 |
| Wed, Aug 26 | ☁️ Overcast | 85° / 54° | 3% | 14 mph | 6 |
| Thu, Aug 27 | ☁️ Overcast | 90° / 57° | 4% | 11 mph | 6 |
| Fri, Aug 28 | ☁️ Overcast | 78° / 59° | 10% | 14 mph | 6 |
| Sat, Aug 29 | 🌦️ Drizzle | 65° / 47° | 19% · 0,2 in | 13 mph | 4 |
| Sun, Aug 30 | ☁️ Overcast | 71° / 46° | 19% | 8 mph | 6 |
| Mon, Aug 31 | ☁️ Overcast | 76° / 47° | 8% | 11 mph | 5 |
| Tue, Sep 1 | ☁️ Overcast | 72° / 51° | 9% | 13 mph | 6 |
| Wed, Sep 2 | ☁️ Overcast | 77° / 48° | 16% | 8 mph | 6 |
| Thu, Sep 3 | 🌦️ Light drizzle | 72° / 50° | 16% · 0,0 in | 17 mph | 6 |
| Fri, Sep 4 | 🌦️ Light drizzle | 69° / 45° | 20% · 0,0 in | 13 mph | 6 |
The two-week trend
Cooling. The second half of the window averages 36°F cooler than the days immediately ahead.
The window averages 77°F against a August normal of 74°F - 35°F above.
The next 7 days look unusually dry - roughly 23% of a normal August week (0,1 in against 0,3 in).
What this means for Calgary
Today is warmer than average for August. The forecast high of 85°F is 10.4°F above the 74°F typical for this month.
Rain is very unlikely today - plans do not need a backup.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 79°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Calgary forecast by time range
Calgary weather - more answers
Explore Calgary
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Calgary?
Calgary is a city in Alberta. Its coordinates are 51.0447, -114.0719. It lies in North America.
What is the weather like in Calgary right now?
It is currently 74°F (24°C) with mainly clear. Humidity is 44% and wind is 5 mph.
When is the best time to visit Calgary?
July, August and September offer the most comfortable conditions in Calgary, which has a subarctic climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Calgary in?
Calgary observes America/Edmonton (UTC-06:00). The local time is 7:56 AM.
How many people live in Calgary?
Calgary has a population of approximately 1.3 million.
What are the top things to do in Calgary?
Popular options include Banff National Park, Canadian Rocky Mountain Parks, Lake Louise, Lake Louise, Dinosaur Provincial Park and Glacier National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 7:56 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
