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Canada weather

Weather in Brossard for October 2026

Your guide to Brossard weather in October - trends and predictions

    Temperatures

  • Until now, October 2026 in Brossard is slightly cooler than the historical average by 1.5 °C.

  • The forecast for the upcoming days in Brossard predicts a temperature of 11.7 °C, which is slightly above the historical average.

  • In general, the average temperature in Brossard at the beginning of October is 20.2 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 11.1 °C by the end of October.

    • Rain 🌧️

  • The climate of Brossard in October is notably wet, with an average of 11 rainy days, and a total of 153.9 mm of precipitation.

    • More

  • Is October a good time to visit Brossard? check out the best time to travel to Brossard page.

  • ✨ Is October a good time to visit Brossard? – Ask the AI Weatherman

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
14°/6°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
75 %
Avg humidity

Brossard Weather October

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

Temperatures trend during October in Brossard

See the weather trend as well as the moving average line

October weather in Brossard day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Mist
Mist
 20° /9° 0.9 mm 4
2 Oct. Light rain
Light rain
 18° /10° 4.7 mm 4
3 Oct. Partly cloudy
Partly cloudy
 22° /9° 0 mm 4.2
4 Oct. Mist
Mist
 23° /11° 0.1 mm 4
5 Oct. Patchy rain possible
Patchy rain possible
 21° /12° 2.4 mm 4
6 Oct. Patchy rain possible
Patchy rain possible
 20° /10° 1.9 mm 3.9
7 Oct. Heavy rain
Heavy rain
 18° /11° 38.3 mm 3
8 Oct. Moderate rain
Moderate rain
 14° /7° 23.2 mm 3
9 Oct. Light rain shower
Light rain shower
 12° /5° 0.3 mm 3
10 Oct. Patchy rain possible
Patchy rain possible
 13° /5° 1.2 mm 3
11 Oct. Overcast
Overcast
 16° /7° 0.5 mm 3
12 Oct. Light rain
Light rain
 14° /6° 4.3 mm 3
13 Oct. Light rain
Light rain
 11° /5° 6.9 mm 2
14 Oct. Light rain
Light rain
 12° /6° 4 mm 2
15 Oct. Overcast
Overcast
 10° /4° 0 mm 2
16 Oct. Light rain
Light rain
 12° /5° 5.6 mm 2
17 Oct. Overcast
Overcast
 12° /3° 0 mm 3
18 Oct. Patchy rain possible
Patchy rain possible
 13° /3° 0 mm 3
19 Oct. Overcast
Overcast
 16° /6° 0 mm 3
20 Oct. Moderate rain
Moderate rain
 15° /9° 10.8 mm 2.9
21 Oct. Light rain
Light rain
 16° /8° 5.3 mm 2.8
22 Oct. Moderate rain
Moderate rain
 14° /7° 8.5 mm 2.8
23 Oct. Patchy rain possible
Patchy rain possible
 13° /7° 1.2 mm 2.7
24 Oct. Patchy rain possible
Patchy rain possible
 11° /4° 1.6 mm 2
25 Oct. Overcast
Overcast
 12° /4° 0.8 mm 2
26 Oct. Patchy rain possible
Patchy rain possible
 11° /5° 2 mm 0.4
27 Oct. Sunny
Sunny
 7° /2° 0 mm 2.5
28 Oct. Partly cloudy
Partly cloudy
 9° /1° 0 mm 2.5
29 Oct. Sunny
Sunny
 18° /5° 0.9 mm 2.1
30 Oct. Patchy rain possible
Patchy rain possible
 15° /8° 0.3 mm 4
31 Oct. Sunny
Sunny
 10° /6° 0 mm 3
Next
Important Notice
Our weather forecast for Brossard 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 Brossard forecast closer to your planned date for the most up-to-date weather information.
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Brossard in October - FAQ

What are the expected maximum and minimum temperatures in Brossard during October?
During October, expect a variety of temperatures with highs around 14° and lows near 6°, suitable for diverse activities and preferences.

How much rainfall should be expected in Brossard during October?
Significant rainfall exceeding 153.9 mm is expected in Brossard during October, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Brossard in October 2026?
Brossard typically sees 2.4 cm of snowfall during October.

What are the typical wind conditions in Brossard during October?
The average wind speed in Brossard during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

October rainfall patterns in Brossard

Explore the daily rainfall trends and prepare for Brossards October weather 💧
Typically, Brossard has 11 rainy days in October with a total of 153.9 mm of rainfall.

UV exposure in Brossard during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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Get accurate weather forecasts for Brossard, located at latitude 45.45 and longitude -73.466. Stay updated with localized weather information tailored for Brossard.

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