Longueuil Weather Conditions
Current Temperature Level
13 °C
36 AQI
Air quality index is: Good
Last Updated: 2025-09-03 06:45 (Local Time)
MapLongueuil
Longueuil Weather Parameters
6 km/h
3 m/s
177° S
75 %
14 km
0 mm
1014 mb
UV Index0
Suggestions for
TodayLongueuil3 Sep.
Umbrella• Not required
Clothing• Layering Must
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Canada
Abu Dhabi in the Top 10 Most Polluted Cities in the World: Middle East Air Quality Crisis 2025
Longueuil 10-Days Weather Forecast
Today
21°C
72 %Thursday
21°C64 %Friday
19°C69 %Saturday
18°C61 %Sunday
15°C60 %Monday
15°C49 %Tuesday
18°C52 %Wednesday
16°C91 %Thursday
15°C69 %Friday
11°C53 %Sunny
Clear Sky with temperature at 21 °C and humidity will be at 72% with 13 km/h winds.28°C / 14°C
Humi.72 %
Prec.0 mm
Sunrise
06:18 AM13hrs 10min
Sunset
07:28 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
19 °C
85 %
0
2.5 kmph / SSW
Clear 
Feels 18.5 °C
Cover 3 %
Visibility 10 km
1 AM
Clear
18 °C
89 %
0
2.9 kmph / SE
Clear Feels 17.5 °C
Cover 3 %
Visibility 10 km
2 AM
Clear
17 °C
93 %
0
5 kmph / S
Clear Feels 16.7 °C
Cover 0 %
Visibility 10 km
3 AM
Mist
16 °C
97 %
0
4.7 kmph / SSE
MistFeels 15.9 °C
Cover 27 %
Visibility 10 km
4 AM
Mist
15 °C
96 %
0
5.8 kmph / SSW
MistFeels 15.3 °C
Cover 32 %
Visibility 10 km
5 AM
Mist
15 °C
96 %
0
3.6 kmph / SSW
MistFeels 14.6 °C
Cover 59 %
Visibility 10 km
6 AM
Partly cloudy
13 °C
100 %
0
5.8 kmph / S
Partly cloudyFeels 14.2 °C
Cover 75 %
Visibility 14 km
7 AM
Mist
14 °C
97 %
0.1
5 kmph / SSW
MistFeels 14.8 °C
Cover 83 %
Visibility 10 km
8 AM
Mist
16 °C
95 %
0.5
5.4 kmph / SSW
MistFeels 15.9 °C
Cover 71 %
Visibility 10 km
9 AM
Partly Cloudy
19 °C
88 %
1.3
7.2 kmph / SSW
Partly Cloudy Feels 18.7 °C
Cover 31 %
Visibility 10 km
10 AM
Sunny
21 °C
67 %
2.6
8.6 kmph / SW
SunnyFeels 21.4 °C
Cover 10 %
Visibility 10 km
11 AM
Sunny
24 °C
57 %
4.1
7.9 kmph / SW
SunnyFeels 24.8 °C
Cover 13 %
Visibility 10 km
12 PM
Sunny
25 °C
49 %
5.2
7.6 kmph / SW
SunnyFeels 25.6 °C
Cover 0 %
Visibility 10 km
1 PM
Thundery outbreaks in nearby
26 °C
47 %
5.6
8.3 kmph / SW
Thundery outbreaks in nearbyFeels 26.1 °C
Cover 68 %
Visibility 10 km
2 PM
Thundery outbreaks in nearby
26 °C
45 %
5.2
7.9 kmph / SW
Thundery outbreaks in nearbyFeels 26.3 °C
Cover 44 %
Visibility 10 km
3 PM
Thundery outbreaks in nearby
26 °C
45 %
4
7.2 kmph / SW
Thundery outbreaks in nearbyFeels 26.3 °C
Cover 67 %
Visibility 10 km
4 PM
Thundery outbreaks in nearby
27 °C
46 %
2.5
13 kmph / SSW
Thundery outbreaks in nearbyFeels 27.1 °C
Cover 50 %
Visibility 9 km
5 PM
Sunny
27 °C
46 %
0.3
3.2 kmph / SSW
SunnyFeels 27.3 °C
Cover 7 %
Visibility 10 km
6 PM
Sunny
27 °C
49 %
0.1
2.9 kmph / S
SunnyFeels 27.2 °C
Cover 1 %
Visibility 10 km
7 PM
Sunny
24 °C
56 %
0
5.8 kmph / SSE
SunnyFeels 25.9 °C
Cover 0 %
Visibility 10 km
8 PM
Clear
22 °C
65 %
0
6.8 kmph / S
Clear Feels 22 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
20 °C
72 %
0
7.6 kmph / SSE
Clear Feels 20.3 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
19 °C
74 %
0
7.9 kmph / SSE
Clear Feels 18.9 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
18 °C
75 %
0
9.4 kmph / SSE
Clear Feels 17.7 °C
Cover 0 %
Visibility 10 km
Today
21°C72 %Thursday
21°C64 %Friday
19°C69 %Saturday
18°C61 %Sunday
15°C60 %Monday
15°C49 %Tuesday
18°C52 %Wednesday
16°C91 %Thursday
15°C69 %Friday
11°C53 %Temp14 °C
ConditionMist
Humidity97 %
Feels14.8 °C
Cover83 %
Visibility10 km
Wind Speed & Dir.5 kmph / SSW
UV0.1
Longueuil 30-Days (September 2025) Weather Forecast
Sun.
Mon.
Tue.
Wed.
Thu.
Fri.
Sat.
1Mon.
29°12 °C
2Tue.
29°16 °C
3Today
25°16 °C
4Thu.
29°13 °C
5Fri.
24°14 °C
6Sat.
20°13 °C
7Sun.
19°11 °C
8Mon.
18°8 °C
9Tue.
18°10 °C
10Wed.
24°15 °C
11Thu.
16°10 °C
12Fri.
19°8 °C
13Sat.
22°10 °C
14Sun.
14°9 °C
15Mon.
15°6 °C
16Tue.
20°11 °C
17Wed.
21°11 °C
18Thu.
20°12 °C
19Fri.
19°10 °C
20Sat.
20°11 °C
21Sun.
22°12 °C
22Mon.
21°12 °C
23Tue.
19°11 °C
24Wed.
20°11 °C
25Thu.
19°11 °C
26Fri.
20°11 °C
27Sat.
21°12 °C
28Sun.
20°12 °C
29Mon.
17°11 °C
30Tue.
16°9 °C
SeptemberWeather Overview
No. of days:
Sunny
4
Cloudy
5
Rainy
21
Snowy
0
The monthly weather averages in Longueuil consist of 4 sunny days, 5 cloudy days, 21 rainy days, and 0 snowy days.
Longueuil's Locations Weather Conditions
Canada's Hottest Cities - September 2025
1.
Kelowna, Canada
Clear
29%
0
3.6 kmph / SSW
2.
Creston, Canada
Clear
43%
0
4 kmph / NW
3.
Cranbrook, Canada
Clear
38%
0
3.6 kmph / W
4.
Vernon, Canada
Clear
45%
0
3.6 kmph / SSE
5.
Hope, Canada
Clear
83%
0
6.1 kmph / E
6.
Kamloops, Canada
Clear
46%
0
3.6 kmph / W
7.
Duncan, Canada
Mist
67%
0
3.6 kmph / W
8.
Fort St John, Canada
Partly cloudy
60%
0
8.3 kmph / SW
9.
Port Alberni, Canada
Fog
89%
0
3.6 kmph / W
10.
Taylor, Canada
Partly cloudy
60%
0
3.6 kmph / SW
Last Updated: 03 Sept 2025, 10:56 AM
Recent Blogs On Weather
No Clean Air Day in Delhi 2025: Why Even Monsoon Could Not Help?
Can you imagine living through an entire year without breathing clean air even once? That is exactly what Delhi is…
Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024.
Do you know that more than 2 lakh residents in Delhi reported acute respiratory illness from 2022 and 2024? And…
