Williams Lake, British Columbia, Canada Climate Change Severity

62
Very High
The current climate change severity in Williams Lake is Very High, with a 28.4% 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 Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Williams Lake Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Williams Lake temperature has changed by around +45.9%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
2252
136.3%

cloudyCloudy
5233
-36.5%

rainyRainy
8836
-59.09%

snowySnowy
109
-10%

mistyMisty
021
100%

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

Climate Change Indicators:

Over the past 16 years, Williams Lake has experienced measurable shifts in key climate parameters, contributing to the current severity score of 62 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

62/100


Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Williams Lake experienced significant changes:

Temperature change of

+1.99 °C


Variation in annual rainfall

-19.71 %


Change in average humidity

-14.76 %


PM2.5 levels surged by

-4.83 %


Heatwave changed by

+2 Days


Coldwave changed by

-9 Days


Wind speeds changed by

+1.81 km/h


These indicators show a dramatic increase in volatility and worsening conditions. Williams Lake's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Williams Lake Weather Forecast 30 Days (August - September 2026)
Williams Lake, British Columbia, Canada


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 4, Aug.
sunnySunny

Temperature Icon26°/9°

Humidity Icon48%

Wind Icon7.2km/h
Wed. 5, Aug.
smoky hazeSmoky haze

Temperature Icon29°/11°

Humidity Icon43%

Wind Icon7.9km/h
Thu. 6, Aug.
smoky hazeSmoky haze

Temperature Icon30°/12°

Humidity Icon46%

Wind Icon6.8km/h
Fri. 7, Aug.
sunnySunny

Temperature Icon25°/16°

Humidity Icon51%

Wind Icon15.8km/h
Sat. 8, Aug.
sunnySunny

Temperature Icon26°/12°

Humidity Icon49%

Wind Icon8.3km/h
Sun. 9, Aug.
sunnySunny

Temperature Icon28°/15°

Humidity Icon47%

Wind Icon6.8km/h
Mon. 10, Aug.
sunnySunny

Temperature Icon28°/16°

Humidity Icon51%

Wind Icon5.4km/h
Tue. 11, Aug.
moderate rain at timesRain

Temperature Icon25°/12°

Humidity Icon59%

Wind Icon9.5km/h
Wed. 12, Aug.
patchy rain possibleRain Possible

Temperature Icon25°/11°

Humidity Icon59%

Wind Icon9.6km/h
Thu. 13, Aug.
heavy rain at timesHeavy Rain

Temperature Icon24°/11°

Humidity Icon59%

Wind Icon9.6km/h
Fri. 14, Aug.
patchy rain possibleRain Possible

Temperature Icon24°/11°

Humidity Icon58%

Wind Icon8.6km/h
Sat. 15, Aug.
patchy rain possibleRain Possible

Temperature Icon24°/11°

Humidity Icon59%

Wind Icon9.7km/h
Sun. 16, Aug.
patchy rain possibleRain Possible

Temperature Icon24°/12°

Humidity Icon56%

Wind Icon10.2km/h
Mon. 17, Aug.
patchy rain possibleRain Possible

Temperature Icon24°/11°

Humidity Icon55%

Wind Icon9.7km/h
Tue. 18, Aug.
heavy rain at timesHeavy Rain

Temperature Icon24°/11°

Humidity Icon56%

Wind Icon11.4km/h
Wed. 19, Aug.
patchy rain possibleRain Possible

Temperature Icon23°/11°

Humidity Icon58%

Wind Icon9km/h
Thu. 20, Aug.
patchy rain possibleRain Possible

Temperature Icon23°/10°

Humidity Icon55%

Wind Icon10.6km/h
Fri. 21, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon23°/10°

Humidity Icon60%

Wind Icon11km/h
Sat. 22, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/10°

Humidity Icon60%

Wind Icon9.6km/h
Sun. 23, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon21°/10°

Humidity Icon64%

Wind Icon9km/h
Mon. 24, Aug.
heavy rain at timesHeavy Rain

Temperature Icon21°/9°

Humidity Icon66%

Wind Icon9.2km/h
Tue. 25, Aug.
patchy rain possibleRain Possible

Temperature Icon22°/9°

Humidity Icon58%

Wind Icon8.6km/h
Wed. 26, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/9°

Humidity Icon60%

Wind Icon9.8km/h
Thu. 27, Aug.
heavy rain at timesHeavy Rain

Temperature Icon22°/9°

Humidity Icon61%

Wind Icon9.9km/h
Fri. 28, Aug.
patchy rain possibleRain Possible

Temperature Icon23°/10°

Humidity Icon58%

Wind Icon9.4km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon22°/9°

Humidity Icon64%

Wind Icon11.3km/h
Sun. 30, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon21°/9°

Humidity Icon63%

Wind Icon10km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers

Temperature Icon20°/9°

Humidity Icon67%

Wind Icon9.5km/h
Tue. 1, Sep.
moderate rain at timesRain

Temperature Icon21°/9°

Humidity Icon66%

Wind Icon8.5km/h
Wed. 2, Sep.
heavy rain at timesHeavy Rain

Temperature Icon22°/9°

Humidity Icon63%

Wind Icon9.8km/h
Thu. 3, Sep.
moderate or heavy rain showerRain Showers

Temperature Icon20°/9°

Humidity Icon64%

Wind Icon9.9km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 6, Aug.

30°C


Low will be onTue. 4, Aug.

9°C

HumidityHumidity

High will be onMon. 31, Aug.

67%


Low will be onWed. 5, Aug.

43%

Wind SpeedWind Speed

High will be onFri. 7, Aug.

15.8km/h


Low will be onMon. 10, Aug.

5.4km/h

PrecipitationPrecipitation

High will be onMon. 31, Aug.

2.7mm


Low will be onFri. 7, Aug.

0.2mm

Ultraviolet IndexUV

High will be onSat. 8, Aug.

7


Low will be onMon. 24, Aug.

3