San Luis Obispo, California, United States Climate Change Severity

48
High
The current climate change severity in San Luis Obispo is High, with a 9.004% improvement in the climate score compared to last 16 years. This suggests improved conditions, with more favorable environmental indicators and a reduction in negative impacts.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

San Luis Obispo Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), San Luis Obispo temperature has changed by around +4.7%, 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
11796
-17.9%
cloudyCloudy
4953
8.1%
rainyRainy
3116
-48.3%
snowySnowy
00
0%
mistyMisty
212
500%

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

Climate Change Indicators:

Over the past 16 years, San Luis Obispo 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 2026, San Luis Obispo experienced significant changes:

Temperature change of

+0.71 °C

Variation in annual rainfall

+12.69 %

Change in average humidity

+12.86 %

PM2.5 levels surged by

-13.52 %

Heatwave changed by

+8 Days

Coldwave changed by

-4 Days

Wind speeds changed by

-1.07 km/h

These indicators show improvement in key parametes of climate, but San Luis Obispo 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 Jul.

San Luis Obispo Weather Forecast 30 Days (August - September 2026)
San Luis Obispo, California, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 18, Aug.
overcastOvercast
Temperature Icon24°/14°
Humidity Icon81%
Wind Icon20.9km/h
Wed. 19, Aug.
overcastOvercast
Temperature Icon24°/17°
Humidity Icon67%
Wind Icon16.9km/h
Thu. 20, Aug.
sunnySunny
Temperature Icon25°/17°
Humidity Icon69%
Wind Icon13.3km/h
Fri. 21, Aug.
sunnySunny
Temperature Icon25°/17°
Humidity Icon67%
Wind Icon15.5km/h
Sat. 22, Aug.
sunnySunny
Temperature Icon26°/17°
Humidity Icon64%
Wind Icon15.8km/h
Sun. 23, Aug.
sunnySunny
Temperature Icon24°/17°
Humidity Icon68%
Wind Icon16.6km/h
Mon. 24, Aug.
sunnySunny
Temperature Icon23°/16°
Humidity Icon71%
Wind Icon18.4km/h
Tue. 25, Aug.
sunnySunny
Temperature Icon23°/16°
Humidity Icon71%
Wind Icon18.7km/h
Wed. 26, Aug.
sunnySunny
Temperature Icon27°/15°
Humidity Icon60%
Wind Icon14.9km/h
Thu. 27, Aug.
sunnySunny
Temperature Icon28°/16°
Humidity Icon57%
Wind Icon14.2km/h
Fri. 28, Aug.
sunnySunny
Temperature Icon28°/16°
Humidity Icon57%
Wind Icon14.8km/h
Sat. 29, Aug.
sunnySunny
Temperature Icon28°/16°
Humidity Icon55%
Wind Icon15.8km/h
Sun. 30, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/17°
Humidity Icon53%
Wind Icon15.5km/h
Mon. 31, Aug.
patchy rain possibleRain Possible
Temperature Icon27°/16°
Humidity Icon54%
Wind Icon14.6km/h
Tue. 1, Sep.
patchy rain possibleRain Possible
Temperature Icon28°/17°
Humidity Icon55%
Wind Icon14.4km/h
Wed. 2, Sep.
patchy rain possibleRain Possible
Temperature Icon27°/17°
Humidity Icon60%
Wind Icon13.5km/h
Thu. 3, Sep.
patchy rain possibleRain Possible
Temperature Icon28°/16°
Humidity Icon58%
Wind Icon15.7km/h
Fri. 4, Sep.
sunnySunny
Temperature Icon27°/16°
Humidity Icon57%
Wind Icon15.4km/h
Sat. 5, Sep.
patchy rain possibleRain Possible
Temperature Icon28°/16°
Humidity Icon56%
Wind Icon14km/h
Sun. 6, Sep.
patchy rain possibleRain Possible
Temperature Icon29°/17°
Humidity Icon53%
Wind Icon13.9km/h
Mon. 7, Sep.
patchy rain possibleRain Possible
Temperature Icon29°/17°
Humidity Icon53%
Wind Icon15.3km/h
Tue. 8, Sep.
patchy rain possibleRain Possible
Temperature Icon28°/17°
Humidity Icon54%
Wind Icon15.8km/h
Wed. 9, Sep.
patchy rain possibleRain Possible
Temperature Icon28°/16°
Humidity Icon57%
Wind Icon15.4km/h
Thu. 10, Sep.
patchy rain possibleRain Possible
Temperature Icon26°/16°
Humidity Icon61%
Wind Icon14.4km/h
Fri. 11, Sep.
patchy rain possibleRain Possible
Temperature Icon27°/16°
Humidity Icon63%
Wind Icon14.2km/h
Sat. 12, Sep.
sunnySunny
Temperature Icon26°/15°
Humidity Icon64%
Wind Icon14.7km/h
Sun. 13, Sep.
sunnySunny
Temperature Icon25°/15°
Humidity Icon63%
Wind Icon14.8km/h
Mon. 14, Sep.
patchy rain possibleRain Possible
Temperature Icon26°/15°
Humidity Icon63%
Wind Icon15.1km/h
Tue. 15, Sep.
patchy rain possibleRain Possible
Temperature Icon25°/15°
Humidity Icon61%
Wind Icon15.5km/h
Wed. 16, Sep.
patchy rain possibleRain Possible
Temperature Icon26°/15°
Humidity Icon60%
Wind Icon16km/h
Thu. 17, Sep.
sunnySunny
Temperature Icon26°/15°
Humidity Icon61%
Wind Icon15.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 30, Aug.

29°C

Low will be onTue. 18, Aug.

14°C

HumidityHumidity

High will be onTue. 18, Aug.

81%

Low will be onSun. 30, Aug.

53%

Wind SpeedWind Speed

High will be onTue. 18, Aug.

20.9km/h

Low will be onThu. 20, Aug.

13.3km/h

PrecipitationPrecipitation

High will be onThu. 10, Sep.

0.3mm

Low will be onThu. 20, Aug.

0.01mm

Ultraviolet IndexUV

High will be onThu. 20, Aug.

10.2

Low will be onMon. 14, Sep.

4

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