Longueuil Weather Conditions
Current Temperature Level

25 °C

Pleasant

MistFeels Like 26°CHumidity 51%

35 AQI

PM2.5 : 6PM10 : 9

Air quality index is: Good

Last Updated: 2025-09-01 15:15 (Local Time)

Map

Longueuil

Longueuil Weather Parameters

Wind Speed

4 km/h

Light breeze

Gust Speed

1 m/s

Direction

264° W

Cloud Cover

25 %

Visibility

9.7 km

Precipitation

0 mm

Pressure

1020

1021

1022

1023

1024

1025

1026

1027

1028

1029

1030

1031

1025 mb

High

940956

981

1005

Moderate

1013

1030

1046+

UV Index

UV Index4

Moderate

Suggestions for

TodayLongueuil

1 Sep.

Umbrella• Optional

Clothing• Layering Must

Driving• Enjoy Driving

Sunscreen• Apply

Trending 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

See Monthly

Today

20°C

72 %

Tuesday

21°C

69 %

Wednesday

21°C

63 %

Thursday

22°C

61 %

Friday

16°C

89 %

Saturday

14°C

75 %

Sunday

14°C

64 %

Monday

12°C

56 %

Tuesday

14°C

62 %

Wednesday

17°C

60 %

Today1 Sep

Partly Cloudy

Periodic cloud cover with temperature at 20 °C. Humidity will be at 72%, and winds will be at 5.8 km/h.

29°C / 12°C

Humi.72 %

Prec.0 mm

Sunrise

06:16 AM

13hrs 16min

Sunset

07:32 PM

Temperature (°C)

12 AMTime11 PM

Time

Condition

Temp

Humidity

Wind Speed & Dir.

12 AM

Clear

18 °C

77 %

5.8 kmph / SW

Feels 17.8 °C

Cover 0 %

Visibility 10 km

1 AM

Clear

17 °C

82 %

5.8 kmph / SSW

Feels 16.7 °C

Cover 0 %

Visibility 10 km

2 AM

Clear

16 °C

88 %

5.4 kmph / SW

Feels 15.7 °C

Cover 0 %

Visibility 10 km

3 AM

Clear

15 °C

92 %

5.4 kmph / SW

Feels 14.8 °C

Cover 9 %

Visibility 10 km

4 AM

Mist

14 °C

96 %

5.4 kmph / SW

Feels 14.2 °C

Cover 17 %

Visibility 10 km

5 AM

Fog

13 °C

98 %

3.6 kmph / SW

Feels 13.6 °C

Cover 100 %

Visibility 10 km

6 AM

Fog

13 °C

97 %

3.2 kmph / SSW

Feels 13.1 °C

Cover 100 %

Visibility 10 km

7 AM

Mist

13 °C

97 %

0.1

5 kmph / SSW

Feels 13 °C

Cover 75 %

Visibility 10 km

8 AM

Mist

14 °C

95 %

0.6

4.7 kmph / SSW

Feels 14.2 °C

Cover 76 %

Visibility 10 km

9 AM

Partly Cloudy

16 °C

89 %

1.6

4.3 kmph / SW

Feels 16.4 °C

Cover 32 %

Visibility 10 km

10 AM

Sunny

20 °C

68 %

4 kmph / SW

Feels 19.7 °C

Cover 0 %

Visibility 10 km

11 AM

Sunny

23 °C

59 %

4.5

4 kmph / SW

Feels 23.4 °C

Cover 0 %

Visibility 10 km

12 PM

Sunny

25 °C

55 %

5.6

4 kmph / SW

Feels 25.6 °C

Cover 0 %

Visibility 10 km

1 PM

Sunny

27 °C

52 %

3.2 kmph / SW

Feels 27.4 °C

Cover 0 %

Visibility 10 km

2 PM

Sunny

28 °C

49 %

5.1

4.7 kmph / SSW

Feels 28.4 °C

Cover 15 %

Visibility 10 km

3 PM

Mist

25 °C

51 %

3.9

3.6 kmph / W

Feels 29 °C

Cover 25 %

Visibility 9.7 km

4 PM

Sunny

28 °C

46 %

2.5

2.5 kmph / SSW

Feels 28.7 °C

Cover 0 %

Visibility 10 km

5 PM

Sunny

27 °C

47 %

1.3

1.4 kmph / SSE

Feels 27.7 °C

Cover 1 %

Visibility 10 km

6 PM

Sunny

26 °C

49 %

0.4

3.2 kmph / SSW

Feels 26.6 °C

Cover 24 %

Visibility 10 km

7 PM

Cloudy

24 °C

56 %

0.7 kmph / SW

Feels 25.7 °C

Cover 64 %

Visibility 10 km

8 PM

Overcast

23 °C

62 %

1.1 kmph / E

Feels 25.2 °C

Cover 100 %

Visibility 10 km

9 PM

Overcast

22 °C

67 %

2.2 kmph / ENE

Feels 24.8 °C

Cover 99 %

Visibility 10 km

10 PM

Clear

21 °C

72 %

2.5 kmph / E

Feels 21.2 °C

Cover 14 %

Visibility 10 km

11 PM

Cloudy

20 °C

77 %

2.2 kmph / ESE

Feels 20.4 °C

Cover 79 %

Visibility 10 km

Today

20°C

72 %

Tuesday

21°C

69 %

Wednesday

21°C

63 %

Thursday

22°C

61 %

Friday

16°C

89 %

Saturday

14°C

75 %

Sunday

14°C

64 %

Monday

12°C

56 %

Tuesday

14°C

62 %

Wednesday

17°C

60 %

Temp28 °C

ConditionSunny

Humidity46 %

Feels28.7 °C

Cover0 %

Visibility10 km

Wind Speed & Dir.2.5 kmph / SSW

UV2.5

Longueuil 30-Days (September 2025) Weather Forecast

See Hourly

Sun.

Mon.

Tue.

Wed.

Thu.

Fri.

Sat.

1Today

30°12 °C

2Tue.

26°17 °C

3Wed.

26°16 °C

4Thu.

29°15 °C

5Fri.

20°14 °C

6Sat.

21°12 °C

7Sun.

17°10 °C

8Mon.

19°7 °C

9Tue.

23°10 °C

10Wed.

23°15 °C

11Thu.

20°10 °C

12Fri.

22°8 °C

13Sat.

26°11 °C

14Sun.

27°14 °C

15Mon.

19°11 °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

Cloudy

Rainy

Snowy

The monthly weather averages in Longueuil consist of 6 sunny days, 4 cloudy days, 19 rainy days, and 0 snowy days.

Longueuil's Locations Weather Conditions

Locations

Temp

Condition

Humi.

Wind Speed & Direction

Chacnier

25 °C

Mist

51%

3.9

3.6 kmph / W

Hochelaga Maisonneuve

25 °C

Mist

51%

3.9

3.6 kmph / W

Maisonneuve

25 °C

Mist

51%

3.9

3.6 kmph / W

Pilon Park

25 °C

Mist

51%

3.9

3.6 kmph / W

Rue Despres

25 °C

Mist

51%

3.9

3.6 kmph / W

South Shore Of Montreal

25 °C

Mist

51%

3.9

3.6 kmph / W

Canada's Hottest Cities - September 2025

Hottest

Coldest

RankCityTemperatureWeather ConditionHumidityUVWind Speed & Dir.

Regina, Canada

30 °C

Sunny

31%

4.8

16.2 kmph / WNW

Bratts Lake No 129, Canada

30 °C

Sunny

25%

5.8

13.3 kmph / WNW

Pickle Lake, Canada

29 °C

Partly cloudy

40%

5.5

18.4 kmph / WSW

Weyburn, Canada

29 °C

Sunny

34%

5.8

10.8 kmph / NNW

Estevan, Canada

28 °C

Sunny

42%

5.5

10.4 kmph / WSW

Yorkton, Canada

28 °C

Sunny

37%

3.4

9.7 kmph / NW

Medicine Hat, Canada

27 °C

Partly cloudy

39%

5.4

10.4 kmph / E

Redcliff, Canada

27 °C

Partly cloudy

39%

5.4

10.4 kmph / E

Quebec City, Canada

27 °C

Sunny

37%

3.9

4.7 kmph / SSE

10.

Quebec, Canada

27 °C

Sunny

37%

3.9

4.7 kmph / SSE

Last Updated: 01 Sept 2025, 07:37 PM

City Weather Rankings

Prana sense

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

Weather Station

Experience precise, real-time weather monitoring with our Automatic Weather Station, reliable source for accurate meteorological data.

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Longueuil Weather ConditionsCurrent Temperature Level

Longueuil Weather Parameters

Trending in Canada

Longueuil 10-Days Weather Forecast

Longueuil 30-Days (September 2025) Weather Forecast

SeptemberWeather Overview

No. of days:

Longueuil's Locations Weather Conditions

Canada's Hottest Cities - September 2025

Prana sense

Weather Station

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Over 2 lakh residents reported air pollution hospitalisations in Delhi from 2022 to 2024.

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Longueuil Weather Conditions
Current Temperature Level