Longueuil Weather Conditions
Current Temperature Level
Longueuil Weather Conditions
Current Temperature Level
Feels Like 11°C
Chances of Rain23%
13°23%10 AM14°20%11 AM15°17%12 PM16°14%1 PM
18°5%2 PM19°4%3 PM
20°5%4 PM20°3%5 PM19°2%6 PM18°4%7 PM
16°7%8 PM15°8%9 PM14°9%10 PM14°10%11 PM14°10%12 AM13°11%1 AM13°11%2 AM13°11%3 AM
12°22%4 AM12°28%5 AM12°28%6 AM12°29%7 AM12°29%8 AM12°27%Skies may remain grey and overcast.
Last Updated: 2026-09-29 09:30 (Local Time)
26°NNE
Direction
11.9km/h
Wind Speed
Gust Speed
5.9m/s
Precipitation
Precipitation
0mm
Pressure
1017mb
UV Index
0.3Low
Trending in Canada
Delhi’s AQI Dropped Overnight. But Why? 🌬️
Today
15
°C
71%Wednesday
16
°C74%Thursday
18
°C82%Friday
16
°C63%Saturday
12
°C49%Sunday
10
°C74%Monday
11
°C71%Tuesday
7
°C57%Wednesday
13
°C80%Thursday
11
°C73%Overcast
Fully overcast skies with a high of 15 °C. Humidity will be 71%, and winds at 14.8 km/h.20°C / 12°C
Humi.71 %
Prec.0 mm
Sunrise
06:49 AM11hrs 49min
Sunset
06:38 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
13 °C
73 %
0
14.4 kmph / NNE
Overcast
Feels 10 °C
Cover 100 %
Visibility 10 km
1 AM
Overcast
13 °C
74 %
0
14.8 kmph / NNE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
2 AM
Overcast
13 °C
74 %
0
13.7 kmph / NNE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
3 AM
Overcast
12 °C
75 %
0
12.6 kmph / NNE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
4 AM
Overcast
12 °C
75 %
0
10.8 kmph / NNE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
5 AM
Overcast
12 °C
76 %
0
11.5 kmph / N
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
6 AM
Overcast
12 °C
77 %
0
11.9 kmph / N
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
7 AM
Overcast
12 °C
79 %
0
12.2 kmph / NNE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
8 AM
Overcast
13 °C
79 %
0.1
12.2 kmph / NNE
OvercastFeels 10 °C
Cover 100 %
Visibility 10 km
9 AM
Overcast
13 °C
78 %
0.3
11.9 kmph / NNE
OvercastFeels 11 °C
Cover 100 %
Visibility 10 km
10 AM
Overcast
14 °C
74 %
0.7
11.2 kmph / NNE
OvercastFeels 12 °C
Cover 100 %
Visibility 10 km
11 AM
Overcast
15 °C
69 %
1.5
11.2 kmph / NNE
OvercastFeels 13 °C
Cover 98 %
Visibility 10 km
12 PM
Overcast
16 °C
64 %
2.8
11.5 kmph / NNE
OvercastFeels 14 °C
Cover 90 %
Visibility 10 km
1 PM
Sunny
18 °C
59 %
4.3
10.8 kmph / NE
SunnyFeels 15 °C
Cover 24 %
Visibility 10 km
2 PM
Sunny
19 °C
55 %
3.9
10.1 kmph / ENE
SunnyFeels 17 °C
Cover 18 %
Visibility 10 km
3 PM
Partly Cloudy
20 °C
54 %
3
9 kmph / NE
Partly CloudyFeels 18 °C
Cover 37 %
Visibility 10 km
4 PM
Sunny
20 °C
53 %
1.7
7.9 kmph / NE
SunnyFeels 18 °C
Cover 18 %
Visibility 10 km
5 PM
Sunny
19 °C
54 %
0.7
7.2 kmph / E
SunnyFeels 18 °C
Cover 0 %
Visibility 10 km
6 PM
Sunny
18 °C
63 %
0.2
8.3 kmph / ESE
SunnyFeels 17 °C
Cover 0 %
Visibility 10 km
7 PM
Clear
16 °C
74 %
0
7.2 kmph / SSE
ClearFeels 15 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
15 °C
78 %
0
6.1 kmph / S
ClearFeels 14 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
14 °C
80 %
0
6.1 kmph / S
ClearFeels 14 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
14 °C
82 %
0
6.1 kmph / S
ClearFeels 13 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
14 °C
83 %
0
5.8 kmph / SSE
ClearFeels 13 °C
Cover 0 %
Visibility 10 km
29°14°27°15°28°19°25°17°22°16°23°12°30°12°24°16°22°14°24°14°21°10°24°10°22°17°19°12°18°9°25°15°24°13°21°11°17°7°20°9°16°10°18°7°19°7°21°8°23°10°23°13°20°13°15°11°20°12°20°12°SeptemberWeather Overview
No. of days:
Sunny
15
Cloudy
0
Rainy
4
Snowy
0
The monthly weather averages in Longueuil consist of 15 sunny days, 0 cloudy days, 4 rainy days, and 0 snowy days.
Longueuil's Locations Weather Conditions
Canada's Hottest Cities - September 2026
1.
Bratts Lake No 129, Saskatchewan
17 °C
Overcast
36%
0
24.5 kmph / SW
2.
Burlington, Ontario
16 °C
Overcast
77%
0.2
3.6 kmph / SE
3.
Hamilton, Ontario
16 °C
Overcast
77%
0.2
3.6 kmph / SE
4.
Oakville, Ontario
16 °C
Overcast
75%
0.2
3.6 kmph / WSW
5.
Milton, Ontario
16 °C
Overcast
75%
0.2
3.6 kmph / WSW
6.
Toronto, Ontario
16 °C
Overcast
72%
0.2
3.6 kmph / SSW
7.
St. Catharines, Ontario
16 °C
Overcast
82%
0.3
3.6 kmph / SE
8.
St Catharines, Ontario
16 °C
Overcast
82%
0.3
3.6 kmph / SE
9.
Mississauga, Ontario
16 °C
Overcast
75%
0.2
3.6 kmph / WSW
10.
Queens, Nova Scotia
16 °C
Fog
99%
0.4
8.6 kmph / ESE
Last Updated: 29 Sept 2026, 02:03 PM
City Weather RankingsFAQs About Longueuil Weather Conditions
1. What is the current temperature in Longueuil today - 29 September 2026?
1. What is the current temperature in Longueuil today - 29 September 2026?
The current temperature in Longueuil is 13°C, with a feels-like temperature of 11°C. Today's forecast shows a high of 20°C and a low of 12°C, giving a 8 degree swing through the day as of 09:30 AM 29 September 2026.
2. What are the current weather parameters in Longueuil today?
2. What are the current weather parameters in Longueuil today?
Here is a complete overview of Longueuil's current weather conditions as of 09:30 AM 29 September 2026: Condition : Overcast Temperature : 13°C Cool (Feels like 11°C) Humidity : 78% Wind Speed : 11.9 km/h from NNE (26 degrees), Gust 5.9 m/s UV Index : 0.3 (Low Air Pressure : 1017 mb Cloud Cover : 100% Visibility : 10 km Precipitation : 0 mm (11% chance of rain)
3. What is the 10-day weather forecast for Longueuil from 09:30 AM 29 September 2026?
3. What is the 10-day weather forecast for Longueuil from 09:30 AM 29 September 2026?
From 09:30 AM 29 September 2026, Longueuil's 10-day forecast shows this trend: Today (Sep. 29) : Temp. 15°C, Hum. 71% and Overcast condition. Wednesday (Sep. 30) : Temp. 16°C, Hum. 74% and Overcast condition. Thursday (Oct. 1) : Temp. 18°C, Hum. 82% and Overcast condition. Friday (Oct. 2) : Temp. 16°C, Hum. 63% and Overcast condition. Saturday (Oct. 3) : Temp. 12°C, Hum. 49% and Sunny condition. Sunday (Oct. 4) : Temp. 10°C, Hum. 74% and Overcast condition. Monday (Oct. 5) : Temp. 11°C, Hum. 71% and Patchy rain nearby condition. Tuesday (Oct. 6) : Temp. 7°C, Hum. 57% and Sunny condition. Wednesday (Oct. 7) : Temp. 13°C, Hum. 80% and Rain Showers condition. Thursday (Oct. 8) : Temp. 11°C, Hum. 73% and Rain Showers condition.
4. Will it rain in Longueuil today?
4. Will it rain in Longueuil today?
As of 09:30 AM 29 September 2026, there is a 20% chance of rainfall in Longueuil later today around 2026-09-29 10:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Longueuil in September 2026?
5. What is the monthly weather forecast for Longueuil in September 2026?
September 2026 in Longueuil is forecast to have 15 sunny days, 4 rainy days, 0 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 7°C to highs of 30°C.
6. How does the weather in Longueuil affect air quality?
6. How does the weather in Longueuil affect air quality?
Weather directly impacts air quality in Longueuil. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
