Weather in Longueuil, Quebec
Saturday 21 November 2026
4°
Heavy drizzle
Feels like 0°
- High
- 5°
- Low
- 1°
- Humidity
- 64%
- Wind
- 11 km/h
Temperature and rain / Longueuil
The coming days
High
15°
Low
-3°
Average high
9.0°
Average low
2.8°
Total rain
43.9 mm
Average rain
2.9 mm
Air quality - Longueuil
Particles and ozone
Good
10.00 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM1010.10µg/m³
Ozone15µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Longueuil
Tomorrow in Longueuil, expect Overcast ☁️, with:\n\n- High of 5°\n- Low of -3°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-13