Saint-Eustache
August
Weather in Saint-Eustache for August 2025
Your guide to Saint-Eustache weather in August - trends and predictions
The forecast for the next days in Saint-Eustache predicts temperatures to be around 30 °C, close to the historical average.
In general, the average temperature in Saint-Eustache at the beginning of August is 28.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 22.1 °C by the end of August.
Saint-Eustache experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 208.1 mm.
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Temperatures
Rain 🌧️
More
6
Dry days
25
Rainy days
0
Snow days
23°/14°
Temperatures
15 km/h
Avg max wind
79 %
Avg humidity
Saint-Eustache Weather August
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Temperatures trend during August in Saint-Eustache
See the weather trend as well as the moving average line
August weather in Saint-Eustache day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Sunny | 24° /11° | 0 mm | 2 | |
| 2 Aug. | Sunny | 27° /10° | 0 mm | 1.4 | |
| 3 Aug. | Sunny | 32° /14° | 0 mm | 0.9 | |
| 4 Aug. |  Patchy rain possible | 28° /16° | 3.5 mm | 1.2 | |
| 5 Aug. | Sunny | 28° /13° | 0 mm | 0.1 | |
| 6 Aug. | Sunny | 30° /16° | 0 mm | 6 | |
| 7 Aug. | Sunny | 30° /17° | 0 mm | 6 | |
| 8 Aug. | Patchy rain possible | 33° /18° | 0.2 mm | 6 | |
| 9 Aug. | Sunny | 34° /20° | 0 mm | 7 | |
| 10 Aug. | Patchy rain possible | 34° /21° | 0.3 mm | 6 | |
| 11 Aug. |  Cloudy | 28° /21° | 0 mm | 5 | |
| 12 Aug. |  Partly cloudy | 30° /21° | 0 mm | 6 | |
| 13 Aug. | Partly cloudy | 32° /20° | 0.1 mm | 6 | |
| 14 Aug. | Partly cloudy | 27° /18° | 0 mm | 6 | |
| 15 Aug. |  Overcast | 25° /15° | 1.4 mm | 6 | |
| 16 Aug. |  Moderate or heavy rain shower | 26° /16° | 4.9 mm | 6 | |
| 17 Aug. | Patchy rain possible | 25° /17° | 1.7 mm | 6 | |
| 18 Aug. | Moderate or heavy rain shower | 24° /16° | 27.5 mm | 5 | |
| 19 Aug. |  Heavy rain at times | 18° /13° | 8.1 mm | 4 | |
| 20 Aug. | Cloudy | 21° /11° | 2.3 mm | 5 | |
| 21 Aug. | Overcast | 19° /13° | 2.8 mm | 5 | |
| 22 Aug. | Patchy rain possible | 21° /12° | 2.7 mm | 5 | |
| 23 Aug. | Patchy rain possible | 23° /12° | 0.1 mm | 6 | |
| 24 Aug. | Overcast | 25° /14° | 1.2 mm | 6 | |
| 25 Aug. |  Light drizzle | 20° /14° | 4 mm | 5 | |
| 26 Aug. | Light rain shower | 23° /15° | 4.7 mm | 6 | |
| 27 Aug. | Cloudy | 24° /13° | 0.1 mm | 6 | |
| 28 Aug. | Overcast | 22° /12° | 5.9 mm | 5 | |
| 29 Aug. | Light rain shower | 24° /11° | 0.6 mm | 6 | |
| 30 Aug. | Light rain shower | 21° /10° | 1.9 mm | 5 | |
| 31 Aug. | Partly cloudy | 21° /12° | 2.8 mm | 5 | |
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Important Notice
Our weather forecast for Saint-Eustache 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 Saint-Eustache forecast closer to your planned date for the most up-to-date weather information.
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Saint-Eustache in August - FAQ
What are the expected maximum and minimum temperatures in Saint-Eustache during August?
Enjoy moderate daytime temperatures of up to 23° and cooler nights around 14°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Saint-Eustache during August?
Significant rainfall exceeding 208.1 mm is expected in Saint-Eustache during August, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint-Eustache during August?
The average wind speed in Saint-Eustache during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Saint-Eustache
Explore the daily rainfall trends and prepare for Saint-Eustaches August weather 💧
UV exposure in Saint-Eustache during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Saint-Eustache?Get accurate weather forecasts for Saint-Eustache, located at latitude 45.565 and longitude -73.906. Stay updated with localized weather information tailored for Saint-Eustache.
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