Longueuil Weather Conditions
Current Temperature Level
Longueuil Weather Conditions
Current Temperature Level
Feels Like 20°C
Chances of Rain1%
23°1%4 PM23°1%5 PM
22°4%6 PM21°2%7 PM
19°2%8 PM18°6%9 PM
17°13%10 PM16°13%11 PM15°14%12 AM15°9%1 AM14°10%2 AM13°12%3 AM13°20%4 AM12°19%5 AM12°20%6 AM12°21%7 AM12°21%8 AM13°19%9 AM14°16%10 AM16°13%11 AM18°12%12 PM20°10%1 PM21°10%2 PM22°10%It is likely to be sunny; sun protection may help.
Last Updated: 2026-09-25 15:30 (Local Time)
57°ENE
Direction
12.2km/h
Wind Speed
Gust Speed
4m/s
Precipitation
Precipitation
0mm
Pressure
1024mb
UV Index
2.8Moderate
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Today
16
°C
59%Saturday
17
°C57%Sunday
16
°C57%Monday
16
°C71%Tuesday
15
°C76%Wednesday
16
°C79%Thursday
17
°C94%Friday
18
°C92%Saturday
13
°C75%Sunday
13
°C76%Sunny
Clear Sky with temperature at 16 °C and humidity will be at 59% with 13.7 km/h winds.23°C / 10°C
Humi.59 %
Prec.0 mm
Sunrise
06:45 AM12hrs 1min
Sunset
06:46 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Clear
13 °C
70 %
0
5.4 kmph / NE
Clear
Feels 11 °C
Cover 0 %
Visibility 10 km
1 AM
Clear
12 °C
72 %
0
6.5 kmph / NNE
ClearFeels 11 °C
Cover 0 %
Visibility 10 km
2 AM
Clear
12 °C
74 %
0
7.6 kmph / NNE
ClearFeels 10 °C
Cover 0 %
Visibility 10 km
3 AM
Clear
11 °C
75 %
0
7.2 kmph / N
ClearFeels 10 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
11 °C
77 %
0
9.4 kmph / N
ClearFeels 9 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
11 °C
82 %
0
9 kmph / NNE
ClearFeels 9 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
11 °C
84 %
0
9.4 kmph / NNE
ClearFeels 9 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
10 °C
85 %
0
8.6 kmph / NE
SunnyFeels 9 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
11 °C
76 %
0.3
10.8 kmph / NNE
SunnyFeels 9 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
14 °C
64 %
0.9
12.6 kmph / NE
SunnyFeels 11 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
16 °C
54 %
2
11.5 kmph / NE
SunnyFeels 13 °C
Cover 0 %
Visibility 10 km
11 AM
Sunny
18 °C
48 %
3.2
11.9 kmph / NNE
SunnyFeels 15 °C
Cover 0 %
Visibility 10 km
12 PM
Sunny
20 °C
43 %
3.9
12.6 kmph / NNE
SunnyFeels 17 °C
Cover 0 %
Visibility 10 km
1 PM
Sunny
22 °C
40 %
4.3
13.7 kmph / NE
SunnyFeels 19 °C
Cover 0 %
Visibility 10 km
2 PM
Sunny
23 °C
37 %
3.7
13 kmph / NE
SunnyFeels 20 °C
Cover 0 %
Visibility 10 km
3 PM
Sunny
23 °C
36 %
2.8
12.2 kmph / ENE
SunnyFeels 20 °C
Cover 0 %
Visibility 10 km
4 PM
Sunny
23 °C
37 %
1.6
12.2 kmph / NE
SunnyFeels 20 °C
Cover 13 %
Visibility 10 km
5 PM
Partly Cloudy
22 °C
39 %
0.7
12.2 kmph / ENE
Partly CloudyFeels 20 °C
Cover 52 %
Visibility 10 km
6 PM
Sunny
21 °C
45 %
0.2
7.9 kmph / NE
SunnyFeels 19 °C
Cover 12 %
Visibility 10 km
7 PM
Clear
19 °C
51 %
0
9.4 kmph / NNE
ClearFeels 17 °C
Cover 0 %
Visibility 10 km
8 PM
Partly Cloudy
18 °C
53 %
0
10.4 kmph / NNE
Partly CloudyFeels 15 °C
Cover 49 %
Visibility 10 km
9 PM
Overcast
17 °C
54 %
0
9 kmph / NNE
OvercastFeels 15 °C
Cover 100 %
Visibility 10 km
10 PM
Overcast
16 °C
56 %
0
10.4 kmph / NNE
OvercastFeels 14 °C
Cover 100 %
Visibility 10 km
11 PM
Overcast
15 °C
60 %
0
10.4 kmph / NNE
OvercastFeels 13 °C
Cover 100 %
Visibility 10 km
29°14°27°15°28°19°25°17°22°16°23°12°30°12°25°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°22°12°20°13°20°14°18°13°20°13°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.
Lethbridge, Alberta
29 °C
Partly Cloudy
21%
3.6
29.5 kmph / SSW
2.
Medicine Hat, Alberta
26 °C
Overcast
20%
3.6
40.3 kmph / S
3.
Redcliff, Alberta
26 °C
Overcast
20%
3.6
40.3 kmph / S
4.
Calgary, Alberta
25 °C
Overcast
22%
2
20.2 kmph / SSW
5.
Airdrie, Alberta
25 °C
Overcast
22%
2
20.2 kmph / SSW
6.
Kerrobert, Saskatchewan
24 °C
Overcast
27%
3.3
34.6 kmph / SSE
7.
Prince Albert, Saskatchewan
24 °C
Overcast
35%
3.2
28.4 kmph / SSE
8.
Bratts Lake No 129, Saskatchewan
23 °C
Overcast
29%
4
36.4 kmph / SSE
9.
Saskatoon, Saskatchewan
23 °C
Sunny
32%
3.5
34.9 kmph / SSE
10.
Swift Current, Saskatchewan
23 °C
Sunny
29%
3.9
41 kmph / SSE
Last Updated: 25 Sept 2026, 07:45 PM
City Weather RankingsFAQs About Longueuil Weather Conditions
1. What is the current temperature in Longueuil today - 25 September 2026?
1. What is the current temperature in Longueuil today - 25 September 2026?
The current temperature in Longueuil is 23°C, with a feels-like temperature of 20°C. Today's forecast shows a high of 23°C and a low of 10°C, giving a 13 degree swing through the day as of 03:30 PM 25 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 03:30 PM 25 September 2026: Condition : Sunny Temperature : 23°C Pleasant (Feels like 20°C) Humidity : 36% Wind Speed : 12.2 km/h from ENE (57 degrees), Gust 4 m/s UV Index : 2.8 (Moderate Air Pressure : 1024 mb Cloud Cover : 0% Visibility : 10 km Precipitation : 0 mm (4% chance of rain)
3. What is the 10-day weather forecast for Longueuil from 03:30 PM 25 September 2026?
3. What is the 10-day weather forecast for Longueuil from 03:30 PM 25 September 2026?
From 03:30 PM 25 September 2026, Longueuil's 10-day forecast shows this trend: Today (Sep. 25) : Temp. 16°C, Hum. 59% and Sunny condition. Saturday (Sep. 26) : Temp. 17°C, Hum. 57% and Overcast condition. Sunday (Sep. 27) : Temp. 16°C, Hum. 57% and Overcast condition. Monday (Sep. 28) : Temp. 16°C, Hum. 71% and Overcast condition. Tuesday (Sep. 29) : Temp. 15°C, Hum. 76% and Overcast condition. Wednesday (Sep. 30) : Temp. 16°C, Hum. 79% and Overcast condition. Thursday (Oct. 1) : Temp. 17°C, Hum. 94% and Overcast condition. Friday (Oct. 2) : Temp. 18°C, Hum. 92% and Rain Shower condition. Saturday (Oct. 3) : Temp. 13°C, Hum. 75% and Heavy Rain condition. Sunday (Oct. 4) : Temp. 13°C, Hum. 76% and Rain Showers condition.
4. Will it rain in Longueuil today?
4. Will it rain in Longueuil today?
As of 03:30 PM 25 September 2026, there is a 1% chance of rainfall in Longueuil later today around 2026-09-25 16:00. 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.
