Calgary
August
Weather in Calgary for August 2026
Your guide to Calgary weather in August - trends and predictions
The forecast for the first days of August 2026 in Calgary predicts a temperature of 25.8 °C, which is slightly above the historical average.
In general, the average temperature in Calgary at the beginning of August is 25.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 24.7 °C by the end of August.
Calgary experiences moderate rainfall in August, with an average of 9 rainy days and a total precipitation of 76.2 mm.
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Temperatures
Rain 🌧️
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22
Dry days
9
Rainy days
0
Snow days
24°/11°
Temperatures
18 km/h
Avg max wind
59 %
Avg humidity
Calgary Weather August
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Temperatures trend during August in Calgary
See the weather trend as well as the moving average line
August weather in Calgary day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 33° /13° | 0 mm | 8 | |
| 2 Aug. | Sunny | 23° /9° | 0 mm | 6 | |
| 3 Aug. | Sunny | 21° /7° | 0 mm | 6 | |
| 4 Aug. | Sunny | 24° /7° | 0 mm | 6 | |
| 5 Aug. | Sunny | 30° /9° | 0 mm | 7 | |
| 6 Aug. | Sunny | 28° /15° | 0.1 mm | 7 | |
| 7 Aug. |  Partly cloudy | 19° /11° | 1.5 mm | 5 | |
| 8 Aug. |  Patchy rain possible | 17° /10° | 12.1 mm | 5 | |
| 9 Aug. | Sunny | 23° /7° | 0 mm | 6 | |
| 10 Aug. | Sunny | 30° /12° | 0 mm | 8 | |
| 11 Aug. |  Overcast | 26° /13° | 0.6 mm | 6 | |
| 12 Aug. | Partly cloudy | 27° /12° | 0.3 mm | 6 | |
| 13 Aug. | Patchy rain possible | 28° /11° | 0.7 mm | 6 | |
| 14 Aug. | Overcast | 28° /12° | 0.4 mm | 6 | |
| 15 Aug. | Sunny | 29° /12° | 1.2 mm | 7 | |
| 16 Aug. |  Moderate rain at times | 24° /12° | 4 mm | 6 | |
| 17 Aug. | Sunny | 24° /10° | 8.3 mm | 6 | |
| 18 Aug. | Sunny | 24° /9° | 0.9 mm | 6 | |
| 19 Aug. | Patchy rain possible | 25° /10° | 0.8 mm | 6 | |
| 20 Aug. | Moderate or heavy rain shower | 23° /10° | 2.1 mm | 5 | |
| 21 Aug. | Patchy rain possible | 20° /9° | 4.5 mm | 5 | |
| 22 Aug. | Moderate or heavy rain shower | 21° /9° | 6.6 mm | 5 | |
| 23 Aug. | Moderate rain at times | 21° /9° | 2.4 mm | 5 | |
| 24 Aug. |  Cloudy | 22° /8° | 0.3 mm | 5 | |
| 25 Aug. | Partly cloudy | 24° /9° | 0.6 mm | 6 | |
| 26 Aug. | Sunny | 26° /10° | 0 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 | |
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Important Notice
Our weather forecast for Calgary 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 Calgary forecast closer to your planned date for the most up-to-date weather information.
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Calgary in August - FAQ
What are the expected maximum and minimum temperatures in Calgary 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 Calgary during August?
Moderate rainfall is anticipated in Calgary 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 Calgary during August?
The average wind speed in Calgary during August is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Calgary
Explore the daily rainfall trends and prepare for Calgarys August weather 💧
Typically, Calgary has 9 rainy days in August with a total of 76.2 mm of rainfall.
UV exposure in Calgary during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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