Alberta (Calgary)
August
Weather in Alberta for August 2026
Your guide to Alberta weather in August - trends and predictions
Until now, August 2026 in Alberta is slightly cooler than the historical average by 1.4 °C.
Expect cooler weather in the next days in Alberta with the forecast suggesting a temperature of 22.1 °C, lower than the historical average.
In general, the average temperature in Alberta at the beginning of August is 25.6 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 25.1 °C by the end of August.
Alberta experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 76.2 mm.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
22
Dry days
9
Rainy days
0
Snow days
24°/11°
Temperatures
18 km/h
Avg max wind
59 %
Avg humidity
Alberta Weather August
Move between months or click on a day
What’s the Weather Like in Alberta This August?
Discover the average temperatures and weather trends across Alberta’s cities this August.
Temperatures trend during August in Alberta
See the weather trend as well as the moving average line
August weather in Alberta day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 31° /13° | 0 mm | 7 | |
| 2 Aug. |  Overcast | 26° /13° | 1.5 mm | 7 | |
| 3 Aug. | Sunny | 25° /12° | 13 mm | 7 | |
| 4 Aug. |  Light rain shower | 24° /10° | 5.2 mm | 6 | |
| 5 Aug. | Patchy rain possible | 24° /12° | 2.5 mm | 6 | |
| 6 Aug. | Overcast | 24° /11° | 0.7 mm | 6 | |
| 7 Aug. | Sunny | 25° /9° | 0.6 mm | 6 | |
| 8 Aug. |  Heavy rain at times | 22° /10° | 2.8 mm | 6 | |
| 9 Aug. | Sunny | 25° /10° | 0.7 mm | 7 | |
| 10 Aug. | Patchy rain possible | 24° /12° | 1.1 mm | 6 | |
| 11 Aug. | Overcast | 25° /12° | 4.6 mm | 6 | |
| 12 Aug. | Patchy rain possible | 25° /11° | 0.5 mm | 6 | |
| 13 Aug. |  Light rain | 12° /8° | 9.6 mm | 0.7 | |
| 14 Aug. |  Partly cloudy | 16° /8° | 0.3 mm | 5.7 | |
| 15 Aug. | Sunny | 22° /6° | 2.5 mm | 5.8 | |
| 16 Aug. | Sunny | 24° /10° | 2.4 mm | 5.3 | |
| 17 Aug. | Light rain shower | 15° /11° | 10.5 mm | 4 | |
| 18 Aug. | Sunny | 21° /9° | 1.2 mm | 6 | |
| 19 Aug. | Sunny | 25° /11° | 0 mm | 6 | |
| 20 Aug. | Sunny | 26° /12° | 0 mm | 7 | |
| 21 Aug. | Sunny | 24° /12° | 0 mm | 6 | |
| 22 Aug. | Sunny | 24° /13° | 9 mm | 6 | |
| 23 Aug. | Sunny | 25° /12° | 0 mm | 7 | |
| 24 Aug. | Sunny | 23° /11° | 0 mm | 6 | |
| 25 Aug. | Sunny | 26° /13° | 0 mm | 7 | |
| 26 Aug. | Sunny | 27° /12° | 0.9 mm | 7 | |
| 27 Aug. | Sunny | 25° /11° | 2 mm | 6 | |
| 28 Aug. | Overcast | 22° /10° | 6.7 mm | 5 | |
| 29 Aug. | Sunny | 26° /9° | 0 mm | 6 | |
| 30 Aug. |  Thundery outbreaks possible | 26° /11° | 0.1 mm | 6 | |
| 31 Aug. | Sunny | 24° /10° | 3 mm | 6 | |
| Next | |||||
Important Notice
Our weather forecast for Alberta in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Alberta forecast closer to your planned date for the most up-to-date weather information.
Change Month
Alberta in August - FAQ
What are the expected maximum and minimum temperatures in Alberta during August?
Enjoy moderate daytime temperatures of up to 24° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Alberta during August?
Moderate rainfall is anticipated in Alberta during August, with a total of 76.2 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Alberta during August?
The average wind speed in Alberta during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Alberta
Explore the daily rainfall trends and prepare for Albertas August weather 💧
Typically, Alberta has 9 rainy days in August with a total of 76.2 mm of rainfall.
UV exposure in Alberta during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Provinces in Alberta
Select a province for an accurate weather forecast
Top locations in Alberta
Select a location for an accurate weather forecast
More Locations Quick links
More Alberta weather pages
You are here
Where is Alberta?Get accurate weather forecasts for Alberta, located at latitude 51.05 and longitude -114.085. Stay updated with localized weather information tailored for Alberta.
Found a mistake?
We appreciate your attention to details. Tell us here.