Joliette
August
Weather in Joliette for August 2026
Your guide to Joliette weather in August - trends and predictions
In general, the average temperature in Joliette at the beginning of August is 24.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 20.9 °C by the end of August.
Joliette in August brings notable rainfall, with an average of 18 rainy days and a total precipitation of 523.7 mm.
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Temperatures
Rain 🌧️
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13
Dry days
18
Rainy days
0
Snow days
26°/12°
Temperatures
15 km/h
Avg max wind
77 %
Avg humidity
Joliette Weather August
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Temperatures trend during August in Joliette
See the weather trend as well as the moving average line
August weather in Joliette day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. |  Patchy rain possible | 23° /13° | 0.8 mm | 6 | |
| 2 Aug. |  Thundery outbreaks possible | 25° /12° | 0.9 mm | 5 | |
| 3 Aug. |  Moderate or heavy rain shower | 27° /16° | 15.5 mm | 6 | |
| 4 Aug. | Moderate or heavy rain shower | 26° /16° | 8.1 mm | 6 | |
| 5 Aug. | Patchy rain possible | 22° /13° | 1.8 mm | 5 | |
| 6 Aug. |  Sunny | 24° /12° | 0 mm | 6 | |
| 7 Aug. | Moderate or heavy rain shower | 24° /13° | 5.2 mm | 6 | |
| 8 Aug. | Moderate or heavy rain shower | 24° /14° | 19.2 mm | 6 | |
| 9 Aug. |  Overcast | 25° /16° | 23 mm | 6 | |
| 10 Aug. | Moderate or heavy rain shower | 27° /17° | 9.2 mm | 6 | |
| 11 Aug. | Patchy rain possible | 25° /16° | 2 mm | 6 | |
| 12 Aug. | Patchy rain possible | 25° /14° | 5 mm | 6 | |
| 13 Aug. | Patchy rain possible | 25° /16° | 18.5 mm | 6 | |
| 14 Aug. | Patchy rain possible | 25° /15° | 0.4 mm | 6 | |
| 15 Aug. | Patchy rain possible | 24° /13° | 2.1 mm | 6 | |
| 16 Aug. |  Heavy rain at times | 26° /14° | 2.4 mm | 6 | |
| 17 Aug. | Patchy rain possible | 24° /15° | 6.2 mm | 5 | |
| 18 Aug. | Moderate or heavy rain shower | 22° /14° | 10.7 mm | 5 | |
| 19 Aug. | Moderate or heavy rain shower | 19° /11° | 9.7 mm | 4 | |
| 20 Aug. |  Light rain | 19° /12° | 4.5 mm | 4 | |
| 21 Aug. | Overcast | 20° /13° | 0.3 mm | 5 | |
| 22 Aug. | Light rain shower | 22° /13° | 3.6 mm | 5 | |
| 23 Aug. | Patchy rain possible | 24° /12° | 0.1 mm | 5 | |
| 24 Aug. | Overcast | 24° /14° | 1.6 mm | 5 | |
| 25 Aug. | Light rain | 20° /15° | 4.9 mm | 5 | |
| 26 Aug. | Light rain shower | 21° /13° | 2.5 mm | 5 | |
| 27 Aug. |  Partly cloudy | 23° /12° | 0.2 mm | 6 | |
| 28 Aug. |  Mist | 21° /10° | 5.5 mm | 5 | |
| 29 Aug. | Light rain shower | 20° /11° | 7.2 mm | 5 | |
| 30 Aug. | Light rain shower | 20° /9° | 1.1 mm | 5 | |
| 31 Aug. | Overcast | 21° /11° | 2.1 mm | 5 | |
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Important Notice
Our weather forecast for Joliette 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 Joliette forecast closer to your planned date for the most up-to-date weather information.
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Joliette in August - FAQ
What are the expected maximum and minimum temperatures in Joliette during August?
Enjoy moderate daytime temperatures of up to 26° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Joliette during August?
Significant rainfall exceeding 523.7 mm is expected in Joliette during August, occurring over more than 18 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Joliette during August?
The average wind speed in Joliette during August is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Joliette
Explore the daily rainfall trends and prepare for Joliettes August weather 💧
UV exposure in Joliette during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Joliette?Get accurate weather forecasts for Joliette, located at latitude 46.016 and longitude -73.424. Stay updated with localized weather information tailored for Joliette.
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