Montérégie
October
Weather in Montérégie for October 2025
Your guide to Montérégie weather in October - trends and predictions
In general, the average temperature in Montérégie at the beginning of October is 21 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.4 °C by the end of October.
Expect significant rainfall in Montérégie during October, with an average of 19 rainy days.
With an average of 2 snowy days, Montérégie enjoys a light touch of snow in October.
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10
Dry days
19
Rainy days
2
Snow days
15°/7°
Temperatures
16 km/h
Avg max wind
82 %
Avg humidity
Montérégie in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  21° | 2 18° | 3  23° | 4 26° | 5  21° | ||
| 6  20° | 7  18° | 8 12° | 9 12° | 10 12° | 11 14° | 12 12° |
| 13 10° | 14 9° | 15 7° | 16 10° | 17 13° | 18 15° | 19 17° |
| 20  17° | 21 18° | 22  16° | 23 15° | 24 13° | 25 13° | 26 12° |
| 27 12° | 28 11° | 29 9° | 30  10° | 31  13° |
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Temperatures trend during October in Montérégie
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Oct. | Mist | 21° /10° | 0 mm | 0 cm | |
| 2 Oct. | Mist | 18° /8° | 0 mm | 0 cm | |
| 3 Oct. | Sunny | 23° /11° | 0 mm | 0 cm | |
| 4 Oct. | Fog | 26° /14° | 0 mm | 0 cm | |
| 5 Oct. | Overcast | 21° /13° | 10.2 mm | 0 cm | |
| 6 Oct. | Patchy rain possible | 20° /9° | 3.3 mm | 0 cm | |
| 7 Oct. | Heavy rain | 18° /10° | 27.4 mm | 0 cm | |
| 8 Oct. | Light rain shower | 12° /4° | 14.4 mm | 0 cm | |
| 9 Oct. | Patchy rain possible | 12° /5° | 0.2 mm | 0 cm | |
| 10 Oct. | Light rain shower | 12° /6° | 1 mm | 0 cm | |
| 11 Oct. | Patchy rain possible | 14° /6° | 0.3 mm | 0 cm | |
| 12 Oct. | Light rain shower | 12° /4° | 16.6 mm | 0 cm | |
| 13 Oct. | Light rain shower | 10° /3° | 0.4 mm | 0 cm | |
| 14 Oct. | Light rain shower | 9° /3° | 11.5 mm | 0 cm | |
| 15 Oct. | Patchy rain possible | 7° /2° | 4.6 mm | 2.5 cm | |
| 16 Oct. | Light rain shower | 10° /4° | 0.3 mm | 0 cm | |
| 17 Oct. | Patchy rain possible | 13° /3° | 0.1 mm | 0 cm | |
| 18 Oct. | Patchy rain possible | 15° /5° | 0.2 mm | 0 cm | |
| 19 Oct. | Overcast | 17° /6° | 0 mm | 0 cm | |
| 20 Oct. | Light drizzle | 17° /7° | 0.5 mm | 0 cm | |
| 21 Oct. | Light rain | 18° /10° | 4.5 mm | 0 cm | |
| 22 Oct. | Moderate rain | 16° /5° | 16.5 mm | 0 cm | |
| 23 Oct. | Patchy rain possible | 15° /7° | 3.8 mm | 0 cm | |
| 24 Oct. | Overcast | 13° /3° | 4.7 mm | 0 cm | |
| 25 Oct. | Light drizzle | 13° /4° | 1.9 mm | 0 cm | |
| 26 Oct. | Patchy rain possible | 12° /7° | 1.3 mm | 0 cm | |
| 27 Oct. | Light rain shower | 12° /6° | 2 mm | 0 cm | |
| 28 Oct. | Light rain shower | 11° /0° | 0.3 mm | 0 cm | |
| 29 Oct. | Overcast | 9° /0° | 0.9 mm | 0.7 cm | |
| 30 Oct. | Heavy snow | 10° /3° | 10.8 mm | 4.5 cm | |
| 31 Oct. | Patchy light snow | 13° /5° | 0.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Montérégie in October 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 Montérégie forecast closer to your planned date for the most up-to-date weather information.
Montérégie in October - FAQ
What are the expected maximum and minimum temperatures in Montérégie during October?
During October, expect a variety of temperatures with highs around 15° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in Montérégie during October?
Significant rainfall exceeding 126.8 mm is expected in Montérégie during October, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Montérégie during October?
Montérégie experiences an average snowfall of 10.5 cm during October, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Montérégie during October?
The average wind speed in Montérégie during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Montérégie
Explore the daily rainfall trends and prepare for Montérégies October weather 💧
October snowfall in Montérégie
Track daily snowfall levels and discover Montérégie’s snowy potential this October ❄️
UV exposure in Montérégie during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Top locations in Montérégie
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BeloeilBouchervilleBrossardChamblyGranbyLongueuilSaint-HyacintheSaint-Jean-sur-RichelieuSalaberry-de-ValleyfieldWarden
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