Lachute, Quebec, Canada Climate Change Severity

52
High
The current climate change severity in Lachute is High, with a 6.3% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Aug. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Lachute Weather Condition Changes (Historic Vs 2026)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Lachute temperature has changed by around +6.7%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Aug. (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
3398
196.9%

cloudyCloudy
5424
-55.5%

rainyRainy
9851
-47.9%

snowySnowy
1422
57.1%

mistyMisty
08
100%

Disclaimer: Other weather conditions not shown may affect the total day count.

Climate Change Indicators:

Over the past 16 years, Lachute has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (within the High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

52/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Lachute experienced significant changes:

Temperature change of

+0.47 °C


Variation in annual rainfall

+89.04 %


Change in average humidity

-7.42 %


PM2.5 levels surged by

-18.69 %


Heatwave changed by

-2 Days


Coldwave changed by

-7 Days


Wind speeds changed by

+1.58 km/h


These indicators show that Lachute is experiencing a more volatile and extreme climate, reinforcing the need for urgent intervention to mitigate risks. As the severity score rises, focus must shift to adaptation and emergency preparedness.

Check how we calculate Climate Change Severity
Based on data from Jan. to Aug.

Lachute Weather Forecast 30 Days (September - October 2026)
Lachute, Quebec, Canada


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sat. 26, Sep.
overcastOvercast

Temperature Icon22°/11°

Humidity Icon61%

Wind Icon20.2km/h
Sun. 27, Sep.
overcastOvercast

Temperature Icon19°/13°

Humidity Icon59%

Wind Icon28.8km/h
Mon. 28, Sep.
overcastOvercast

Temperature Icon15°/11°

Humidity Icon74%

Wind Icon26.3km/h
Tue. 29, Sep.
overcastOvercast

Temperature Icon15°/11°

Humidity Icon78%

Wind Icon17.3km/h
Wed. 30, Sep.
overcastOvercast

Temperature Icon19°/11°

Humidity Icon86%

Wind Icon14.8km/h
Thu. 1, Oct.
mistMist

Temperature Icon23°/13°

Humidity Icon83%

Wind Icon17.6km/h
Fri. 2, Oct.
patchy rain possiblePatchy rain nearby

Temperature Icon24°/16°

Humidity Icon81%

Wind Icon19.4km/h
Sat. 3, Oct.
sunnySunny

Temperature Icon18°/10°

Humidity Icon64%

Wind Icon14.8km/h
Sun. 4, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon18°/8°

Humidity Icon79%

Wind Icon14.5km/h
Mon. 5, Oct.
patchy rain possibleRain Possible

Temperature Icon17°/8°

Humidity Icon76%

Wind Icon14.7km/h
Tue. 6, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon17°/8°

Humidity Icon77%

Wind Icon16.9km/h
Wed. 7, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon17°/8°

Humidity Icon83%

Wind Icon18.7km/h
Thu. 8, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/7°

Humidity Icon76%

Wind Icon19.8km/h
Fri. 9, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/6°

Humidity Icon79%

Wind Icon17.8km/h
Sat. 10, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon15°/6°

Humidity Icon77%

Wind Icon17.9km/h
Sun. 11, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/6°

Humidity Icon75%

Wind Icon17km/h
Mon. 12, Oct.
patchy rain possibleRain Possible

Temperature Icon15°/6°

Humidity Icon76%

Wind Icon17.1km/h
Tue. 13, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/6°

Humidity Icon80%

Wind Icon16.8km/h
Wed. 14, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/7°

Humidity Icon81%

Wind Icon16.1km/h
Thu. 15, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon14°/6°

Humidity Icon81%

Wind Icon20.7km/h
Fri. 16, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/6°

Humidity Icon78%

Wind Icon21km/h
Sat. 17, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/4°

Humidity Icon78%

Wind Icon18.2km/h
Sun. 18, Oct.
heavy rain at timesHeavy Rain

Temperature Icon12°/4°

Humidity Icon75%

Wind Icon18km/h
Mon. 19, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/4°

Humidity Icon78%

Wind Icon20.1km/h
Tue. 20, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon13°/5°

Humidity Icon84%

Wind Icon20.8km/h
Wed. 21, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/5°

Humidity Icon83%

Wind Icon20km/h
Thu. 22, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/5°

Humidity Icon80%

Wind Icon20.5km/h
Fri. 23, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon12°/4°

Humidity Icon78%

Wind Icon18.5km/h
Sat. 24, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon11°/3°

Humidity Icon79%

Wind Icon18km/h
Sun. 25, Oct.
heavy rain at timesHeavy Rain

Temperature Icon10°/3°

Humidity Icon79%

Wind Icon17.8km/h
Mon. 26, Oct.
moderate or heavy rain showerRain Showers

Temperature Icon10°/4°

Humidity Icon78%

Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onFri. 2, Oct.

24°C


Low will be onSat. 24, Oct.

3°C

HumidityHumidity

High will be onWed. 30, Sep.

86%


Low will be onSun. 27, Sep.

59%

Wind SpeedWind Speed

High will be onSun. 27, Sep.

28.8km/h


Low will be onSun. 4, Oct.

14.5km/h

PrecipitationPrecipitation

High will be onWed. 7, Oct.

11.6mm


Low will be onSun. 27, Sep.

0.06mm

Ultraviolet IndexUV

High will be onThu. 1, Oct.

5


Low will be onMon. 28, Sep.

1.3