Sebastopol, California, United States Climate Change Severity

52
High
The current climate change severity in Sebastopol is High, with a 3.3% 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 May (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Sebastopol 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), Sebastopol temperature has changed by around +13.2%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to May (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
5246
-11.5%
cloudyCloudy
4021
-47.5%
rainyRainy
4218
-57.1%
snowySnowy
00
0%
mistyMisty
019
100%

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

Climate Change Indicators:

Over the past 16 years, Sebastopol has experienced measurable shifts in key climate parameters, contributing to the current severity score of 52 (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

52/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Sebastopol experienced significant changes:

Temperature change of

+1.52 °C

Variation in annual rainfall

+15.5 %

Change in average humidity

+2.27 %

PM2.5 levels surged by

-32.66 %

Heatwave changed by

-3 Days

Coldwave changed by

-1 Days

Wind speeds changed by

-2.56 km/h

These indicators show improvement in key parametes of climate, but Sebastopol 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 May

Sebastopol Weather Forecast 30 Days (June - July 2026)
Sebastopol, California, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Wed. 3, Jun.
sunnySunny
Temperature Icon34°/10°
Humidity Icon59%
Wind Icon19.4km/h
Thu. 4, Jun.
sunnySunny
Temperature Icon28°/10°
Humidity Icon54%
Wind Icon14km/h
Fri. 5, Jun.
sunnySunny
Temperature Icon31°/12°
Humidity Icon49%
Wind Icon16.9km/h
Sat. 6, Jun.
sunnySunny
Temperature Icon25°/8°
Humidity Icon53%
Wind Icon21.6km/h
Sun. 7, Jun.
sunnySunny
Temperature Icon25°/6°
Humidity Icon55%
Wind Icon18km/h
Mon. 8, Jun.
sunnySunny
Temperature Icon26°/8°
Humidity Icon62%
Wind Icon19.8km/h
Tue. 9, Jun.
partly cloudyPartly Cloudy
Temperature Icon23°/9°
Humidity Icon69%
Wind Icon20.9km/h
Wed. 10, Jun.
sunnySunny
Temperature Icon24°/6°
Humidity Icon60%
Wind Icon23km/h
Thu. 11, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon26°/12°
Humidity Icon64%
Wind Icon18km/h
Fri. 12, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon26°/12°
Humidity Icon66%
Wind Icon18km/h
Sat. 13, Jun.
sunnySunny
Temperature Icon25°/12°
Humidity Icon67%
Wind Icon18.7km/h
Sun. 14, Jun.
sunnySunny
Temperature Icon26°/12°
Humidity Icon64%
Wind Icon17.6km/h
Mon. 15, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon26°/12°
Humidity Icon63%
Wind Icon18.4km/h
Tue. 16, Jun.
sunnySunny
Temperature Icon26°/12°
Humidity Icon62%
Wind Icon18.7km/h
Wed. 17, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon26°/12°
Humidity Icon62%
Wind Icon16.6km/h
Thu. 18, Jun.
sunnySunny
Temperature Icon27°/12°
Humidity Icon59%
Wind Icon18.4km/h
Fri. 19, Jun.
sunnySunny
Temperature Icon26°/12°
Humidity Icon61%
Wind Icon18.4km/h
Sat. 20, Jun.
sunnySunny
Temperature Icon27°/12°
Humidity Icon60%
Wind Icon18km/h
Sun. 21, Jun.
sunnySunny
Temperature Icon27°/12°
Humidity Icon60%
Wind Icon17.3km/h
Mon. 22, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon27°/13°
Humidity Icon59%
Wind Icon16.6km/h
Tue. 23, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon26°/13°
Humidity Icon63%
Wind Icon16.2km/h
Wed. 24, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon25°/12°
Humidity Icon68%
Wind Icon15.5km/h
Thu. 25, Jun.
moderate rain at timesModerate rain at times
Temperature Icon26°/12°
Humidity Icon68%
Wind Icon16.2km/h
Fri. 26, Jun.
sunnySunny
Temperature Icon26°/12°
Humidity Icon66%
Wind Icon15.8km/h
Sat. 27, Jun.
sunnySunny
Temperature Icon27°/13°
Humidity Icon64%
Wind Icon16.6km/h
Sun. 28, Jun.
moderate rain at timesModerate rain at times
Temperature Icon28°/13°
Humidity Icon60%
Wind Icon16.6km/h
Mon. 29, Jun.
patchy rain possiblePatchy rain possible
Temperature Icon29°/13°
Humidity Icon59%
Wind Icon16.2km/h
Tue. 30, Jun.
sunnySunny
Temperature Icon29°/14°
Humidity Icon60%
Wind Icon15.1km/h
Wed. 1, Jul.
sunnySunny
Temperature Icon28°/13°
Humidity Icon63%
Wind Icon14.8km/h
Thu. 2, Jul.
patchy rain possiblePatchy rain possible
Temperature Icon28°/13°
Humidity Icon65%
Wind Icon15.1km/h
Fri. 3, Jul.
sunnySunny
Temperature Icon27°/13°
Humidity Icon64%
Wind Icon14.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 3, Jun.

34°C

Low will be onSun. 7, Jun.

6°C

HumidityHumidity

High will be onTue. 9, Jun.

69%

Low will be onFri. 5, Jun.

49%

Wind SpeedWind Speed

High will be onWed. 10, Jun.

23km/h

Low will be onThu. 4, Jun.

14km/h

PrecipitationPrecipitation

High will be onSun. 28, Jun.

0.9mm

Low will be onWed. 17, Jun.

0.1mm

Ultraviolet IndexUV

High will be onWed. 3, Jun.

10.3

Low will be onMon. 8, Jun.

4

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