Santa Margarita, California, United States Climate Change Severity

52
High
The current climate change severity in Santa Margarita is High, with a 4.4% 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
°C (c)

Santa Margarita 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), Santa Margarita temperature has changed by around -6.5%, 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
193103
-46.6%
cloudyCloudy
62107
72.5%
rainyRainy
3633
-8.3%
snowySnowy
00
0%
mistyMisty
023
100%

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

Climate Change Indicators:

Over the past 15 years, Santa Margarita 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 2025, Santa Margarita experienced significant changes:

Temperature change of

-1.07 °C

Variation in annual rainfall

+0.2 %

Change in average humidity

+12.6 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-12.4 day(s)

Coldwave changed by

+3.2 day(s)

Wind speeds changed by

-1.5 km/h

These indicators show that Santa Margarita 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.

Santa Margarita Weather Forecast 30 Days (November - December 2025)
Santa Margarita, California, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Mon. 3, Nov.
sunnySunny
Temperature Icon29°/14°
Humidity Icon58%
Wind Icon7km/h
Tue. 4, Nov.
sunnySunny
Temperature Icon27°/13°
Humidity Icon58%
Wind Icon7km/h
Wed. 5, Nov.
partly cloudyPartly Cloudy
Temperature Icon24°/8°
Humidity Icon53%
Wind Icon15km/h
Thu. 6, Nov.
partly cloudyPartly Cloudy
Temperature Icon22°/15°
Humidity Icon60%
Wind Icon11km/h
Fri. 7, Nov.
sunnySunny
Temperature Icon22°/12°
Humidity Icon58%
Wind Icon10km/h
Sat. 8, Nov.
sunnySunny
Temperature Icon22°/14°
Humidity Icon63%
Wind Icon10km/h
Sun. 9, Nov.
partly cloudyPartly Cloudy
Temperature Icon28°/14°
Humidity Icon50%
Wind Icon17km/h
Mon. 10, Nov.
sunnySunny
Temperature Icon21°/13°
Humidity Icon56%
Wind Icon13km/h
Tue. 11, Nov.
sunnySunny
Temperature Icon22°/10°
Humidity Icon53%
Wind Icon5km/h
Wed. 12, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon24°/12°
Humidity Icon47%
Wind Icon30km/h
Thu. 13, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon15°/10°
Humidity Icon61%
Wind Icon21km/h
Fri. 14, Nov.
partly cloudyPartly Cloudy
Temperature Icon16°/8°
Humidity Icon57%
Wind Icon9km/h
Sat. 15, Nov.
sunnySunny
Temperature Icon18°/9°
Humidity Icon58%
Wind Icon7km/h
Sun. 16, Nov.
sunnySunny
Temperature Icon21°/9°
Humidity Icon51%
Wind Icon8km/h
Mon. 17, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/10°
Humidity Icon54%
Wind Icon14km/h
Tue. 18, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon19°/10°
Humidity Icon60%
Wind Icon14km/h
Wed. 19, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon19°/9°
Humidity Icon60%
Wind Icon16km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon63%
Wind Icon16km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon60%
Wind Icon14km/h
Sun. 23, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/10°
Humidity Icon59%
Wind Icon15km/h
Mon. 24, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon19°/9°
Humidity Icon57%
Wind Icon13km/h
Tue. 25, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/9°
Humidity Icon51%
Wind Icon13km/h
Wed. 26, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon19°/9°
Humidity Icon53%
Wind Icon13km/h
Thu. 27, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon56%
Wind Icon15km/h
Fri. 28, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon17°/8°
Humidity Icon56%
Wind Icon16km/h
Sat. 29, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/8°
Humidity Icon58%
Wind Icon14km/h
Sun. 30, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon18°/9°
Humidity Icon55%
Wind Icon16km/h
Mon. 1, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon54%
Wind Icon17km/h
Tue. 2, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon18°/9°
Humidity Icon55%
Wind Icon14km/h
Wed. 3, Dec.
heavy rain at timesHeavy rain at times
Temperature Icon17°/9°
Humidity Icon57%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onMon. 3, Nov.

29.1°C

Low will be onFri. 14, Nov.

7.5°C

HumidityHumidity

High will be onSat. 8, Nov.

63%

Low will be onWed. 12, Nov.

47%

Wind SpeedWind Speed

High will be onWed. 12, Nov.

30.2km/h

Low will be onTue. 11, Nov.

4.7km/h

PrecipitationPrecipitation

High will be onTue. 25, Nov.

9.2mm

Low will be onMon. 10, Nov.

0.01mm

Ultraviolet IndexUV

High will be onThu. 6, Nov.

5

Low will be onThu. 13, Nov.

3

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