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Weather in Montérégie for October 2026

Your guide to Montérégie weather in October - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Montérégie during October is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Montérégie at the beginning of October is 21.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.4 °C by the end of October.

    • Rain 🌧️

  • Montérégie in October brings notable rainfall, with an average of 17 rainy days and a total precipitation of 122.3 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
13
Dry days
Average rainy days
17
Rainy days
Average snowy days
1
Snow days
Average temperatures
15°/7°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Montérégie Weather October

Move between months or click on a day
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
20°
2
Mist
18°
3
Partly cloudy
24°
4
Mist
25°
5
Cloudy
24°
6
Light drizzle
22°
7
Moderate or heavy rain shower
19°
8
Light rain shower
14°
9
Light rain shower
12°
10
Light rain shower
13°
11
Overcast
15°
12
Light rain shower
14°
13
Patchy rain possible
11°
14
Patchy rain possible
13°
15
Overcast
10°
16
Patchy rain possible
12°
17
Overcast
14°
18
Patchy rain possible
14°
19
Overcast
16°
20
Patchy rain possible
16°
21
Light rain shower
17°
22
Moderate rain
15°
23
Overcast
15°
24
Mist
11°
25
Light drizzle
11°
26
Patchy rain possible
11°
27
Light rain
12°
28
Light rain shower
12°
29
Patchy rain possible
9°
30
Light sleet showers
11°
31
Partly cloudy
14°

Temperatures trend during October in Montérégie

See the weather trend as well as the moving average line

October weather in Montérégie day by day

Click on a date for more information
September November
Date Weather Temperatures Rain Snow More
1 Oct. Mist
Mist
 20° /7° 0 mm 0 cm
2 Oct. Mist
Mist
 18° /8° 2.1 mm 0 cm
3 Oct. Partly cloudy
Partly cloudy
 24° /9° 0 mm 0 cm
4 Oct. Mist
Mist
 25° /12° 0 mm 0 cm
5 Oct. Cloudy
Cloudy
 24° /13° 0.9 mm 0 cm
6 Oct. Light drizzle
Light drizzle
 22° /11° 2.6 mm 0 cm
7 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
 19° /12° 50.6 mm 0 cm
8 Oct. Light rain shower
Light rain shower
 14° /6° 28.9 mm 0 cm
9 Oct. Light rain shower
Light rain shower
 12° /4° 0.2 mm 0 cm
10 Oct. Light rain shower
Light rain shower
 13° /4° 1.7 mm 0 cm
11 Oct. Overcast
Overcast
 15° /6° 0.6 mm 0 cm
12 Oct. Light rain shower
Light rain shower
 14° /5° 4.2 mm 0 cm
13 Oct. Patchy rain possible
Patchy rain possible
 11° /5° 0.2 mm 0 cm
14 Oct. Patchy rain possible
Patchy rain possible
 13° /6° 2.3 mm 0 cm
15 Oct. Overcast
Overcast
 10° /4° 0.1 mm 0 cm
16 Oct. Patchy rain possible
Patchy rain possible
 12° /4° 0 mm 0 cm
17 Oct. Overcast
Overcast
 14° /3° 0 mm 0 cm
18 Oct. Patchy rain possible
Patchy rain possible
 14° /3° 0 mm 0 cm
19 Oct. Overcast
Overcast
 16° /6° 0 mm 0 cm
20 Oct. Patchy rain possible
Patchy rain possible
 16° /9° 14.4 mm 0 cm
21 Oct. Light rain shower
Light rain shower
 17° /9° 7 mm 0 cm
22 Oct. Moderate rain
Moderate rain
 15° /7° 11.3 mm 0 cm
23 Oct. Overcast
Overcast
 15° /8° 1.6 mm 0 cm
24 Oct. Mist
Mist
 11° /3° 2.1 mm 0 cm
25 Oct. Light drizzle
Light drizzle
 11° /3° 1 mm 0 cm
26 Oct. Patchy rain possible
Patchy rain possible
 11° /7° 1.2 mm 0 cm
27 Oct. Light rain
Light rain
 12° /6° 0.8 mm 0 cm
28 Oct. Light rain shower
Light rain shower
 12° /1° 0.3 mm 0 cm
29 Oct. Patchy rain possible
Patchy rain possible
 9° /0° 1.5 mm 0 cm
30 Oct. Light sleet showers
Light sleet showers
 11° /2° 9.4 mm 2.4 cm
31 Oct. Partly cloudy
Partly cloudy
 14° /6° 0.3 mm 0 cm
Next
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.
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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 122.3 mm is expected in Montérégie during October, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Montérégie in October 2026?
Montérégie typically sees 3.665 cm of snowfall during October.
What are the typical wind conditions in Montérégie during October?
The average wind speed in Montérégie during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Montérégie snow forecast October 2026

Track daily snowfall levels and discover Montérégie’s snowy potential this October ❄️
On average, Montérégie sees 1 snowy days during October, with approximately 3.7 cm of total snowfall.

October rainfall patterns in Montérégie

Explore the daily rainfall trends and prepare for Montérégies October weather 💧
Typically, Montérégie has 17 rainy days in October with a total of 122.3 mm of rainfall.

UV exposure in Montérégie during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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BeloeilBouchervilleBrossardChâteauguayGranbyLongueuilSaint-HyacintheSaint-LazareSorel-TracyWarden
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Location coordinates Where is Montérégie?

Get accurate weather forecasts for Montérégie, located at latitude 45.45 and longitude -73.466. Stay updated with localized weather information tailored for Montérégie.

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