Milton, Ontario, Canada Climate Change Severity

48
High
The current climate change severity in Milton is High, with a 7.09% 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 Sep. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C (c)

Milton 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), Milton temperature has changed by around -4.4%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
4219
-54.7%
cloudyCloudy
6969
0%
rainyRainy
11087
-20.9%
snowySnowy
89
12.5%
mistyMisty
06
100%

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

Climate Change Indicators:

Over the past 15 years, Milton 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, Milton experienced significant changes:

Temperature change of

-0.4 °C

Variation in annual rainfall

+32.3 %

Change in average humidity

+4.6 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-5.5 day(s)

Coldwave changed by

-8.3 day(s)

Wind speeds changed by

-0.06 km/h

These indicators show improvement in key parametes of climate, but Milton 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 Sep.

Milton Weather Forecast 30 Days (October - November 2025)
Milton, Ontario, Canada

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Tue. 14, Oct.
sunnySunny
Temperature Icon21°/10°
Humidity Icon81%
Wind Icon18km/h
Wed. 15, Oct.
sunnySunny
Temperature Icon17°/9°
Humidity Icon62%
Wind Icon20km/h
Thu. 16, Oct.
sunnySunny
Temperature Icon16°/5°
Humidity Icon64%
Wind Icon13km/h
Fri. 17, Oct.
partly cloudyPartly Cloudy
Temperature Icon17°/8°
Humidity Icon47%
Wind Icon9km/h
Sat. 18, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon22°/13°
Humidity Icon60%
Wind Icon23km/h
Sun. 19, Oct.
sunnySunny
Temperature Icon18°/12°
Humidity Icon56%
Wind Icon13km/h
Mon. 20, Oct.
overcastOvercast
Temperature Icon14°/9°
Humidity Icon55%
Wind Icon22km/h
Tue. 21, Oct.
sunnySunny
Temperature Icon15°/8°
Humidity Icon65%
Wind Icon21km/h
Wed. 22, Oct.
sunnySunny
Temperature Icon14°/8°
Humidity Icon66%
Wind Icon12km/h
Thu. 23, Oct.
partly cloudyPartly Cloudy
Temperature Icon20°/11°
Humidity Icon65%
Wind Icon25km/h
Fri. 24, Oct.
patchy rain possiblePatchy rain nearby
Temperature Icon14°/9°
Humidity Icon59%
Wind Icon20km/h
Sat. 25, Oct.
sunnySunny
Temperature Icon18°/8°
Humidity Icon55%
Wind Icon22km/h
Sun. 26, Oct.
sunnySunny
Temperature Icon17°/8°
Humidity Icon48%
Wind Icon14km/h
Mon. 27, Oct.
sunnySunny
Temperature Icon19°/9°
Humidity Icon52%
Wind Icon19km/h
Tue. 28, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/6°
Humidity Icon77%
Wind Icon23km/h
Wed. 29, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/7°
Humidity Icon76%
Wind Icon26km/h
Thu. 30, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/6°
Humidity Icon76%
Wind Icon24km/h
Fri. 31, Oct.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/6°
Humidity Icon79%
Wind Icon25km/h
Sat. 1, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon11°/5°
Humidity Icon74%
Wind Icon26km/h
Sun. 2, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon74%
Wind Icon21km/h
Mon. 3, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon10°/5°
Humidity Icon71%
Wind Icon23km/h
Tue. 4, Nov.
moderate rain at timesModerate rain at times
Temperature Icon11°/5°
Humidity Icon74%
Wind Icon23km/h
Wed. 5, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/7°
Humidity Icon77%
Wind Icon24km/h
Thu. 6, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon12°/6°
Humidity Icon73%
Wind Icon26km/h
Fri. 7, Nov.
moderate rain at timesModerate rain at times
Temperature Icon11°/5°
Humidity Icon71%
Wind Icon22km/h
Sat. 8, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon10°/5°
Humidity Icon69%
Wind Icon19km/h
Sun. 9, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon11°/5°
Humidity Icon73%
Wind Icon24km/h
Mon. 10, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon10°/5°
Humidity Icon75%
Wind Icon27km/h
Wed. 12, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon8°/3°
Humidity Icon70%
Wind Icon23km/h
Thu. 13, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon7°/2°
Humidity Icon72%
Wind Icon26km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 18, Oct.

21.8°C

Low will be onThu. 13, Nov.

1.8°C

HumidityHumidity

High will be onTue. 14, Oct.

81%

Low will be onFri. 17, Oct.

47%

Wind SpeedWind Speed

High will be onMon. 10, Nov.

26.6km/h

Low will be onFri. 17, Oct.

9.4km/h

PrecipitationPrecipitation

High will be onFri. 31, Oct.

5.9mm

Low will be onMon. 20, Oct.

0.05mm

Ultraviolet IndexUV

High will be onSun. 19, Oct.

4

Low will be onThu. 13, Nov.

1

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