Sault Ste. Marie, Ontario, Canada Climate Change Severity

48
High
The current climate change severity in Sault Ste. Marie is High, with a 5.2% improvement in the climate score compared to last 15 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Nov. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Sault Ste. Marie Weather Condition Changes (Historic Vs 2025)

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

Over the past 15 year(s), Sault Ste. Marie temperature has changed by around +2.1%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4518
-60%
cloudyCloudy
6538
-41.5%
rainyRainy
13180
-38.9%
snowySnowy
1528
86.6%
mistyMisty
031
100%

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

Climate Change Indicators:

Over the past 15 years, Sault Ste. Marie has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). While the score remains High, certain factors have improved over time. Here’s a breakdown of the specific changes observed:

Severity Score

48/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Sault Ste. Marie experienced significant changes:

Temperature change of

+0.1 °C

Variation in annual rainfall

+71.9 %

Change in average humidity

-1.9 %

PM2.5 levels surged by

+6.8 %

Heatwave changed by

-8.9 day(s)

Coldwave changed by

-8.4 day(s)

Wind speeds changed by

+0.9 km/h

These indicators show improvement in key parametes of climate, but Sault Ste. Marie remains in the High severity category. Continuous focus on climate resilience is necessary to avoid further worsening and ensure sustainability.

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

Sault Ste. Marie Weather Forecast 30 Days (December - January 2026)
Sault Ste. Marie, Ontario, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 8, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-3°/-19°
Humidity Icon71%
Wind Icon19km/h
Tue. 9, Dec.
moderate snowModerate snow
Temperature Icon0°/-7°
Humidity Icon88%
Wind Icon19km/h
Wed. 10, Dec.
light freezing rainLight freezing rain
Temperature Icon-3°/-7°
Humidity Icon82%
Wind Icon23km/h
Thu. 11, Dec.
heavy snowHeavy snow
Temperature Icon-4°/-20°
Humidity Icon90%
Wind Icon23km/h
Fri. 12, Dec.
freezing fogFreezing fog
Temperature Icon-8°/-22°
Humidity Icon96%
Wind Icon8km/h
Sat. 13, Dec.
freezing fogFreezing fog
Temperature Icon-7°/-17°
Humidity Icon92%
Wind Icon14km/h
Sun. 14, Dec.
freezing fogFreezing fog
Temperature Icon-8°/-19°
Humidity Icon94%
Wind Icon12km/h
Mon. 15, Dec.
partly cloudyPartly Cloudy
Temperature Icon-8°/-16°
Humidity Icon89%
Wind Icon12km/h
Tue. 16, Dec.
overcastOvercast
Temperature Icon-1°/-15°
Humidity Icon85%
Wind Icon26km/h
Wed. 17, Dec.
mistMist
Temperature Icon-1°/-11°
Humidity Icon93%
Wind Icon9km/h
Thu. 18, Dec.
light snowLight snow
Temperature Icon1°/-2°
Humidity Icon91%
Wind Icon21km/h
Fri. 19, Dec.
heavy snowHeavy snow
Temperature Icon-6°/-14°
Humidity Icon91%
Wind Icon15km/h
Sat. 20, Dec.
overcastOvercast
Temperature Icon-14°/-24°
Humidity Icon89%
Wind Icon10km/h
Sun. 21, Dec.
light freezing rainLight freezing rain
Temperature Icon-9°/-20°
Humidity Icon96%
Wind Icon9km/h
Mon. 22, Dec.
moderate snowModerate snow
Temperature Icon-3°/-8°
Humidity Icon88%
Wind Icon17km/h
Tue. 23, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-2°/-8°
Humidity Icon91%
Wind Icon18km/h
Wed. 24, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-2°/-8°
Humidity Icon92%
Wind Icon18km/h
Thu. 25, Dec.
moderate snowModerate snow
Temperature Icon-2°/-7°
Humidity Icon92%
Wind Icon18km/h
Fri. 26, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-2°/-7°
Humidity Icon91%
Wind Icon18km/h
Sat. 27, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-2°/-9°
Humidity Icon92%
Wind Icon19km/h
Sun. 28, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-3°/-9°
Humidity Icon90%
Wind Icon18km/h
Mon. 29, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-3°/-9°
Humidity Icon90%
Wind Icon18km/h
Tue. 30, Dec.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-3°/-9°
Humidity Icon91%
Wind Icon16km/h
Wed. 31, Dec.
moderate snowModerate snow
Temperature Icon-3°/-8°
Humidity Icon91%
Wind Icon18km/h
Thu. 1, Jan.
moderate snowModerate snow
Temperature Icon-4°/-11°
Humidity Icon90%
Wind Icon18km/h
Fri. 2, Jan.
patchy moderate snowPatchy moderate snow
Temperature Icon-5°/-11°
Humidity Icon90%
Wind Icon17km/h
Sat. 3, Jan.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-4°/-12°
Humidity Icon90%
Wind Icon19km/h
Sun. 4, Jan.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-4°/-10°
Humidity Icon91%
Wind Icon19km/h
Mon. 5, Jan.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-5°/-11°
Humidity Icon92%
Wind Icon18km/h
Tue. 6, Jan.
moderate snowModerate snow
Temperature Icon-6°/-12°
Humidity Icon90%
Wind Icon17km/h
Wed. 7, Jan.
moderate or heavy snow showersModerate or heavy snow showers
Temperature Icon-6°/-13°
Humidity Icon91%
Wind Icon19km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 18, Dec.

0.5°C

Low will be onSat. 20, Dec.

-23.8°C

HumidityHumidity

High will be onFri. 12, Dec.

96%

Low will be onMon. 8, Dec.

71%

Wind SpeedWind Speed

High will be onTue. 16, Dec.

25.6km/h

Low will be onFri. 12, Dec.

8.3km/h

PrecipitationPrecipitation

High will be onTue. 9, Dec.

23.5mm

Low will be onSat. 20, Dec.

0.01mm

Ultraviolet IndexUV

High will be onMon. 15, Dec.

2

Low will be onSat. 13, Dec.

1

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