Saint-Eustache
August
Weather in Saint-Eustache for August 2026
Your guide to Saint-Eustache weather in August - trends and predictions
In general, the average temperature in Saint-Eustache at the beginning of August is 25.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 21.6 °C by the end of August.
Saint-Eustache in August brings notable rainfall, with an average of 16 rainy days and a total precipitation of 482.4 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
27°/12°
Temperatures
16 km/h
Avg max wind
76 %
Avg humidity
Saint-Eustache Weather August
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Temperatures trend during August in Saint-Eustache
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August weather in Saint-Eustache day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 24° /14° | 1.1 mm | 6 | |
| 2 Aug. |  Sunny | 27° /12° | 0 mm | 7 | |
| 3 Aug. |  Moderate or heavy rain shower | 28° /16° | 7.4 mm | 6 | |
| 4 Aug. | Moderate or heavy rain shower | 28° /16° | 7.4 mm | 6 | |
| 5 Aug. | Patchy rain possible | 23° /15° | 2.7 mm | 5 | |
| 6 Aug. |  Cloudy | 25° /13° | 0 mm | 6 | |
| 7 Aug. | Moderate or heavy rain shower | 25° /14° | 10.2 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 26° /15° | 18.7 mm | 5 | |
| 9 Aug. | Patchy rain possible | 26° /16° | 29.4 mm | 6 | |
| 10 Aug. | Cloudy | 28° /17° | 7.3 mm | 6 | |
| 11 Aug. | Patchy rain possible | 26° /15° | 1.8 mm | 6 | |
| 12 Aug. | Moderate or heavy rain shower | 26° /14° | 3.1 mm | 6 | |
| 13 Aug. | Patchy rain possible | 26° /17° | 5.1 mm | 5 | |
| 14 Aug. | Cloudy | 26° /16° | 0.3 mm | 6 | |
| 15 Aug. |  Overcast | 26° /14° | 1 mm | 6 | |
| 16 Aug. | Moderate or heavy rain shower | 28° /15° | 3.2 mm | 7 | |
| 17 Aug. | Light rain shower | 24° /16° | 3.2 mm | 5 | |
| 18 Aug. | Moderate or heavy rain shower | 23° /13° | 18.3 mm | 5 | |
| 19 Aug. |  Heavy rain at times | 19° /12° | 5.4 mm | 4 | |
| 20 Aug. | Cloudy | 20° /12° | 4.1 mm | 5 | |
| 21 Aug. | Overcast | 21° /13° | 1.9 mm | 5 | |
| 22 Aug. | Patchy rain possible | 23° /13° | 1.8 mm | 5 | |
| 23 Aug. | Patchy rain possible | 25° /13° | 5 mm | 6 | |
| 24 Aug. | Overcast | 25° /15° | 4.7 mm | 6 | |
| 25 Aug. |  Light drizzle | 22° /14° | 2.7 mm | 5 | |
| 26 Aug. | Light rain shower | 22° /14° | 3.1 mm | 5 | |
| 27 Aug. | Cloudy | 23° /11° | 0 mm | 6 | |
| 28 Aug. | Overcast | 21° /11° | 3.9 mm | 5 | |
| 29 Aug. | Light rain shower | 22° /11° | 3.7 mm | 5 | |
| 30 Aug. | Light rain shower | 19° /10° | 2.3 mm | 5 | |
| 31 Aug. |  Partly cloudy | 22° /10° | 1.9 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 27° and cooler nights around 12°. 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 482.4 mm is expected in Saint-Eustache during August, occurring over more than 16 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 16 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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