Weather in Longueuil, Canada 🇨🇦
Longueuil currently sits at 18°C, clear, feeling like 17°C. Expect 65% humidity and winds of about 8 km/h, and the UV index is 0 (low). The next few days in Longueuil look set for about 14°C up to 29°C.
Hourly Forecast for Longueuil
14-Day Forecast for Longueuil
Sunny
Overcast
Patchy rain nearby
Overcast
Patchy rain nearby
Sunny
Sunny
Overcast
Sunny
Sunny
Overcast
Light rain shower
Overcast
Overcast
Additional Forecasts for Longueuil
Air Quality
Historical Weather
Weather Forecasts for Other Cities in Canada
Best Time to Be Outside in Longueuil Today
The most comfortable window in Longueuil today looks like 10:00 to 13:00, when it is around 22°C. It should stay dry through that window. The next likely rain is around 17:00.
Frequently Asked Questions about Weather in Longueuil
What is the temperature in Longueuil right now?
The current temperature in Longueuil is 18°C (65°F), clear (feels like 17°C).
What's the weather like in Longueuil right now?
Current weather in Longueuil: Clear, humidity 65%, wind 8 km/h NE.
What is today's forecast for Longueuil?
Today in Longueuil: high 29°C, low 14°C, sunny. Chance of rain: 6%.
What is the 7-day weather forecast for Longueuil?
Daily highs and lows for Longueuil:
- 2026-09-01: 29°C / 14°C
- 2026-09-02: 25°C / 15°C
- 2026-09-03: 23°C / 16°C
- 2026-09-04: 21°C / 16°C
- 2026-09-05: 19°C / 13°C
- 2026-09-06: 23°C / 12°C
- 2026-09-07: 23°C / 14°C
Is it going to rain in Longueuil today?
There is a 6% chance of rain in Longueuil today.
What is the wind speed in Longueuil right now?
Wind in Longueuil is currently 8 km/h (5 mph) from the NE.
What is the UV index in Longueuil right now?
The UV index in Longueuil is currently 0 (low). Sun protection is recommended when the index is 3 or higher.
