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Weather in Longueuil for October 2025

Your guide to Longueuil weather in October - trends and predictions
  • In general, the average temperature in Longueuil at the beginning of October is 21.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 12.3 °C by the end of October.

  • Expect significant rainfall in Longueuil during October, with an average of 17 rainy days.

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

  • 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
16°/8°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
78 %
Avg humidity

Longueuil in October average weather

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Temperatures trend during October in Longueuil

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
Mist
23° /10° 0 mm 0 cm
2 Oct. Mist
Mist
19° /10° 3.4 mm 0 cm
3 Oct. Cloudy
Cloudy
25° /11° 0 mm 0 cm
4 Oct. Mist
Mist
25° /12° 0 mm 0 cm
5 Oct. Cloudy
Cloudy
22° /14° 0 mm 0 cm
6 Oct. Patchy light drizzle
Patchy light drizzle
20° /10° 3.8 mm 0 cm
7 Oct. Moderate or heavy rain shower
Moderate or heavy rain shower
18° /10° 48 mm 0 cm
8 Oct. Light rain shower
Light rain shower
13° /6° 10.8 mm 0 cm
9 Oct. Patchy rain possible
Patchy rain possible
12° /5° 0.3 mm 0 cm
10 Oct. Light rain shower
Light rain shower
12° /7° 2.5 mm 0 cm
11 Oct. Light drizzle
Light drizzle
14° /7° 1 mm 0 cm
12 Oct. Fog
Fog
13° /6° 6.2 mm 0 cm
13 Oct. Patchy rain possible
Patchy rain possible
13° /3° 0.2 mm 0 cm
14 Oct. Patchy rain possible
Patchy rain possible
12° /5° 2.3 mm 0 cm
15 Oct. Patchy rain possible
Patchy rain possible
9° /4° 0.1 mm 0 cm
16 Oct. Patchy rain possible
Patchy rain possible
11° /5° 0.1 mm 0 cm
17 Oct. Overcast
Overcast
14° /4° 0 mm 0 cm
18 Oct. Patchy rain possible
Patchy rain possible
15° /4° 0 mm 0 cm
19 Oct. Overcast
Overcast
13° /5° 0 mm 0 cm
20 Oct. Patchy rain possible
Patchy rain possible
15° /8° 0.3 mm 0 cm
21 Oct. Light rain shower
Light rain shower
19° /10° 6.5 mm 0 cm
22 Oct. Moderate rain
Moderate rain
15° /6° 13.4 mm 0 cm
23 Oct. Mist
Mist
16° /8° 2.7 mm 0 cm
24 Oct. Mist
Mist
13° /6° 3.6 mm 0 cm
25 Oct. Light drizzle
Light drizzle
14° /5° 1.7 mm 0 cm
26 Oct. Patchy rain possible
Patchy rain possible
13° /9° 1.9 mm 0 cm
27 Oct. Light rain
Light rain
13° /7° 1.5 mm 0 cm
28 Oct. Light rain shower
Light rain shower
12° /1° 0.5 mm 0 cm
29 Oct. Overcast
Overcast
9° /1° 1.9 mm 0 cm
30 Oct. Moderate snow
Moderate snow
12° /5° 9.8 mm 3 cm
31 Oct. Partly cloudy
Partly cloudy
13° /6° 0.3 mm 0 cm
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Important Notice
Our weather forecast for Longueuil 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 Longueuil forecast closer to your planned date for the most up-to-date weather information.

Longueuil in October - FAQ

What are the expected maximum and minimum temperatures in Longueuil during October?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Longueuil during October?
Significant rainfall exceeding 124.5 mm is expected in Longueuil during October, occurring over more than 17 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Longueuil during October?
Longueuil experiences an average snowfall of 5.9 cm during October, occurring over 1 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Longueuil during October?
The average wind speed in Longueuil during October is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Longueuil

Explore the daily rainfall trends and prepare for Longueuils October weather 💧

October snowfall in Longueuil

Track daily snowfall levels and discover Longueuil’s snowy potential this October ❄️

UV exposure in Longueuil during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is Longueuil?

Get accurate weather forecasts for Longueuil, located at latitude 45.531 and longitude -73.518. Stay updated with localized weather information tailored for Longueuil.

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