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🇨🇦 Weather in Longueuil

Current Weather in Longueuil

Sunny
26°C
Feels like 26°C. Sunny.
🌬️ 4 km/h ENE
💧 39% Humidity
🧭 1012 hPa
👁️ 14.0 km Visibility
☀️ UV Index: 0.1
🌡️ Dew Point: 13°C
🌅 Sunrise: 05:06 AM
🌇 Sunset: 08:38 PM
Map Overlays:

In Longueuil right now it is 26°C and sunny, feeling like 26°C. Humidity is 39% with winds around 4 km/h, and the UV index is 0 (low). Over the next few days, temperatures in Longueuil range from about 12°C to 31°C.

Hourly Forecast for Longueuil

21:00
Clear
24°
1%
22:00
Clear
23°
1%
23:00
Clear
22°
1%
00:00
Clear
21°
1%
01:00
Clear
21°
1%
02:00
Clear
20°
1%
03:00
Clear
20°
2%
04:00
Clear
20°
1%
05:00
Clear
20°
1%
06:00
Sunny
18°
4%
07:00
Light rain
17°
91%
08:00
Light rain
17°
94%
09:00
Moderate rain
17°
96%
10:00
Moderate rain
17°
96%
11:00
Light drizzle
18°
89%
12:00
Patchy rain nearby
18°
73%
13:00
Light drizzle
18°
84%
14:00
Light drizzle
19°
90%
15:00
Light rain shower
19°
73%
16:00
Light drizzle
19°
80%
17:00
Light rain shower
20°
73%
18:00
Light rain
20°
91%
19:00
Light rain shower
19°
88%
20:00
Patchy light rain
19°
86%

14-Day Forecast for Longueuil

Fri, Jun 05
Sunny Sunny
31° / 16°
Sat, Jun 06
Moderate rain Moderate rain
20° / 17°
Sun, Jun 07
Patchy rain nearby Patchy rain nearby
17° / 12°
Mon, Jun 08
Sunny Sunny
25° / 10°
Tue, Jun 09
Sunny Sunny
27° / 14°
Wed, Jun 10
Sunny Sunny
29° / 16°
Thu, Jun 11
Sunny Sunny
30° / 19°
Fri, Jun 12
Patchy rain nearby Patchy rain nearby
28° / 18°
Sat, Jun 13
Patchy rain nearby Patchy rain nearby
28° / 21°
Sun, Jun 14
Partly Cloudy Partly Cloudy
17° / 16°
Mon, Jun 15
Patchy rain nearby Patchy rain nearby
16° / 14°
Tue, Jun 16
Patchy rain nearby Patchy rain nearby
23° / 14°
Wed, Jun 17
Moderate rain Moderate rain
27° / 16°
Thu, Jun 18
Patchy rain nearby Patchy rain nearby
25° / 14°

Additional Forecasts for Longueuil

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 481.0 μg/m³
O₃ (Ozone) 88.0 μg/m³
NO₂ (Nitrogen Dioxide) 28.8 μg/m³
SO₂ (Sulphur Dioxide) 5.9 μg/m³
PM2.5 (Fine particles) 8.1 μg/m³
PM10 (Coarse particles) 8.7 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Canada

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Best Time to Be Outside in Longueuil Tomorrow

There is no good daylight window left in Longueuil today. Tomorrow, the most comfortable window looks like 06:00 to 08:00, when it is around 18°C. The next likely rain is around 07:00.

Frequently Asked Questions about Weather in Longueuil

What is the temperature in Longueuil right now?

The current temperature in Longueuil is 26°C (79°F), sunny (feels like 26°C).

What's the weather like in Longueuil right now?

Conditions in Longueuil right now: Sunny, humidity 39%, wind 4 km/h ENE.

What is today's forecast for Longueuil?

Today in Longueuil: high 31°C, low 16°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Longueuil?

Daily highs and lows for Longueuil:

  • 2026-06-05: 31°C / 16°C
  • 2026-06-06: 20°C / 17°C
  • 2026-06-07: 17°C / 12°C
  • 2026-06-08: 25°C / 10°C
  • 2026-06-09: 27°C / 14°C
  • 2026-06-10: 29°C / 16°C
  • 2026-06-11: 30°C / 19°C
Is it going to rain in Longueuil today?

There is a 1% chance of rain in Longueuil today.

What is the wind speed in Longueuil right now?

Wind in Longueuil is currently 4 km/h (2 mph) from the ENE.

What is the UV index in Longueuil right now?

The UV index in Longueuil is currently 0.1 (low). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇨🇦 Canada:

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