Williams Lake, British Columbia, Canada Climate Change Severity

57
High
The current climate change severity in Williams Lake is High, with a 15.6% worsening in the climate score compared to last 15 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Oct. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Williams Lake Weather Condition Changes (Historic Vs 2025)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Williams Lake temperature has changed by around +22.7%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to Oct. (Historical Vs 2025)

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4442
-4.5%

cloudyCloudy
7865
-16.6%

rainyRainy
12563
-49.6%

snowySnowy
119
-18.1%

mistyMisty
03
100%

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

Climate Change Indicators:

Over the past 15 years, Williams Lake has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Williams Lake experienced significant changes:

Temperature change of

+1.4 °C


Variation in annual rainfall

+27.6 %


Change in average humidity

-16.5 %


PM2.5 levels surged by

-5.4 %


Heatwave changed by

-2.5 day(s)


Coldwave changed by

-5.8 day(s)


Wind speeds changed by

+0.2 km/h


These indicators show that Williams Lake 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 Oct.

Williams Lake Weather Forecast 30 Days (November - December 2025)
Williams Lake, British Columbia, Canada


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 7, Nov.
overcastOvercast

Temperature Icon7°/0°

Humidity Icon71%

Wind Icon20km/h
Sat. 8, Nov.
partly cloudyPartly Cloudy

Temperature Icon3°/1°

Humidity Icon70%

Wind Icon17km/h
Sun. 9, Nov.
overcastOvercast

Temperature Icon7°/1°

Humidity Icon70%

Wind Icon22km/h
Mon. 10, Nov.
partly cloudyPartly Cloudy

Temperature Icon9°/2°

Humidity Icon76%

Wind Icon16km/h
Tue. 11, Nov.
partly cloudyPartly Cloudy

Temperature Icon7°/1°

Humidity Icon86%

Wind Icon7km/h
Wed. 12, Nov.
partly cloudyPartly Cloudy

Temperature Icon8°/1°

Humidity Icon78%

Wind Icon12km/h
Thu. 13, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon6°/3°

Humidity Icon86%

Wind Icon6km/h
Fri. 14, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon7°/3°

Humidity Icon91%

Wind Icon7km/h
Sat. 15, Nov.
light snowLight snow

Temperature Icon8°/3°

Humidity Icon88%

Wind Icon9km/h
Sun. 16, Nov.
partly cloudyPartly Cloudy

Temperature Icon7°/3°

Humidity Icon84%

Wind Icon10km/h
Mon. 17, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon8°/3°

Humidity Icon88%

Wind Icon5km/h
Tue. 18, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon5°/-2°

Humidity Icon83%

Wind Icon15km/h
Wed. 19, Nov.
patchy rain possiblePatchy rain nearby

Temperature Icon6°/-1°

Humidity Icon80%

Wind Icon13km/h
Thu. 20, Nov.
patchy moderate snowPatchy moderate snow

Temperature Icon-1°/-8°

Humidity Icon86%

Wind Icon13km/h
Fri. 21, Nov.
moderate snowModerate snow

Temperature Icon-1°/-6°

Humidity Icon88%

Wind Icon14km/h
Sun. 23, Nov.
moderate snowModerate snow

Temperature Icon0°/-7°

Humidity Icon91%

Wind Icon14km/h
Mon. 24, Nov.
moderate snowModerate snow

Temperature Icon-1°/-7°

Humidity Icon88%

Wind Icon15km/h
Tue. 25, Nov.
moderate snowModerate snow

Temperature Icon-1°/-6°

Humidity Icon87%

Wind Icon12km/h
Wed. 26, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon0°/-6°

Humidity Icon89%

Wind Icon13km/h
Thu. 27, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-1°/-8°

Humidity Icon87%

Wind Icon13km/h
Fri. 28, Nov.
patchy moderate snowPatchy moderate snow

Temperature Icon-2°/-9°

Humidity Icon90%

Wind Icon11km/h
Sat. 29, Nov.
light freezing rainLight freezing rain

Temperature Icon-2°/-8°

Humidity Icon89%

Wind Icon13km/h
Sun. 30, Nov.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-2°/-8°

Humidity Icon88%

Wind Icon14km/h
Mon. 1, Dec.
moderate or heavy snow showersModerate or heavy snow showers

Temperature Icon-3°/-9°

Humidity Icon90%

Wind Icon11km/h
Tue. 2, Dec.
patchy moderate snowPatchy moderate snow

Temperature Icon-3°/-10°

Humidity Icon90%

Wind Icon12km/h
Wed. 3, Dec.
patchy moderate snowPatchy moderate snow

Temperature Icon-3°/-9°

Humidity Icon90%

Wind Icon11km/h
Thu. 4, Dec.
patchy moderate snowPatchy moderate snow

Temperature Icon-4°/-10°

Humidity Icon89%

Wind Icon11km/h
Fri. 5, Dec.
light freezing rainLight freezing rain

Temperature Icon-4°/-11°

Humidity Icon89%

Wind Icon11km/h
Sat. 6, Dec.
patchy moderate snowPatchy moderate snow

Temperature Icon-4°/-10°

Humidity Icon91%

Wind Icon11km/h
Sun. 7, Dec.
patchy moderate snowPatchy moderate snow

Temperature Icon-4°/-11°

Humidity Icon90%

Wind Icon12km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 10, Nov.

8.9°C


Low will be onSun. 7, Dec.

-11°C

HumidityHumidity

High will be onFri. 14, Nov.

91%


Low will be onSat. 8, Nov.

70%

Wind SpeedWind Speed

High will be onSun. 9, Nov.

21.6km/h


Low will be onMon. 17, Nov.

4.7km/h

PrecipitationPrecipitation

High will be onThu. 13, Nov.

2.6mm


Low will be onSat. 15, Nov.

0.07mm

Ultraviolet IndexUV

High will be onWed. 12, Nov.

2


Low will be onThu. 13, Nov.

1