Oakland, California, United States Climate Change Severity

57
High
The current climate change severity in Oakland is High, with a 12.9% 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 Jul. (Historical Vs 2025) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Oakland 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), Oakland temperature has changed by around -12.2%, and has experienced notable climate changes.

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

Comparison of Weather Condition (Historic Vs 2025)

HistoricDays

Year 2025Days

Change

sunnySunny
9112
-86.8%
cloudyCloudy
6222
-64.5%
rainyRainy
4237
-11.9%
snowySnowy
00
0%
mistyMisty
041
100%

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

Climate Change Indicators:

Over the past 15 years, Oakland has experienced measurable shifts in key climate parameters, contributing to the current severity score of 57 (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

57/100

High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2025, Oakland experienced significant changes:

Temperature change of

-1.6 °C

Variation in annual rainfall

-8.1 %

Change in average humidity

+21.2 %

PM2.5 levels surged by

+100 %

Heatwave changed by

-3.4 day(s)

Coldwave changed by

+11.6 day(s)

Wind speeds changed by

-1.4 km/h

These indicators show that Oakland 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 Jul.

Oakland Weather Forecast 30 Days (August - September 2025)
Oakland, California, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Fri. 8, Aug.
partly cloudyPartly Cloudy
Temperature Icon20°/13°
Humidity Icon85%
Wind Icon14km/h
Sat. 9, Aug.
partly cloudyPartly Cloudy
Temperature Icon19°/13°
Humidity Icon85%
Wind Icon15km/h
Sun. 10, Aug.
partly cloudyPartly Cloudy
Temperature Icon18°/13°
Humidity Icon88%
Wind Icon18km/h
Mon. 11, Aug.
partly cloudyPartly Cloudy
Temperature Icon24°/12°
Humidity Icon80%
Wind Icon17km/h
Tue. 12, Aug.
sunnySunny
Temperature Icon22°/14°
Humidity Icon79%
Wind Icon17km/h
Wed. 13, Aug.
partly cloudyPartly Cloudy
Temperature Icon19°/14°
Humidity Icon78%
Wind Icon21km/h
Thu. 14, Aug.
partly cloudyPartly Cloudy
Temperature Icon20°/15°
Humidity Icon77%
Wind Icon19km/h
Fri. 15, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/14°
Humidity Icon81%
Wind Icon20km/h
Sat. 16, Aug.
sunnySunny
Temperature Icon23°/15°
Humidity Icon73%
Wind Icon16km/h
Sun. 17, Aug.
sunnySunny
Temperature Icon22°/14°
Humidity Icon76%
Wind Icon17km/h
Mon. 18, Aug.
sunnySunny
Temperature Icon22°/14°
Humidity Icon78%
Wind Icon17km/h
Tue. 19, Aug.
sunnySunny
Temperature Icon23°/13°
Humidity Icon73%
Wind Icon14km/h
Wed. 20, Aug.
sunnySunny
Temperature Icon25°/13°
Humidity Icon65%
Wind Icon13km/h
Thu. 21, Aug.
sunnySunny
Temperature Icon24°/15°
Humidity Icon66%
Wind Icon16km/h
Fri. 22, Aug.
sunnySunny
Temperature Icon22°/14°
Humidity Icon76%
Wind Icon16km/h
Sat. 23, Aug.
sunnySunny
Temperature Icon23°/14°
Humidity Icon75%
Wind Icon15km/h
Sun. 24, Aug.
sunnySunny
Temperature Icon23°/14°
Humidity Icon75%
Wind Icon16km/h
Mon. 25, Aug.
sunnySunny
Temperature Icon23°/14°
Humidity Icon74%
Wind Icon15km/h
Tue. 26, Aug.
sunnySunny
Temperature Icon23°/14°
Humidity Icon72%
Wind Icon16km/h
Wed. 27, Aug.
sunnySunny
Temperature Icon24°/14°
Humidity Icon69%
Wind Icon17km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible
Temperature Icon24°/15°
Humidity Icon70%
Wind Icon17km/h
Fri. 29, Aug.
sunnySunny
Temperature Icon23°/15°
Humidity Icon72%
Wind Icon17km/h
Sat. 30, Aug.
sunnySunny
Temperature Icon25°/15°
Humidity Icon69%
Wind Icon16km/h
Sun. 31, Aug.
sunnySunny
Temperature Icon23°/14°
Humidity Icon73%
Wind Icon17km/h
Mon. 1, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon24°/15°
Humidity Icon67%
Wind Icon17km/h
Tue. 2, Sep.
sunnySunny
Temperature Icon24°/15°
Humidity Icon69%
Wind Icon16km/h
Wed. 3, Sep.
sunnySunny
Temperature Icon23°/15°
Humidity Icon69%
Wind Icon16km/h
Thu. 4, Sep.
patchy rain possiblePatchy rain possible
Temperature Icon23°/14°
Humidity Icon71%
Wind Icon15km/h
Fri. 5, Sep.
sunnySunny
Temperature Icon23°/14°
Humidity Icon72%
Wind Icon16km/h
Sat. 6, Sep.
sunnySunny
Temperature Icon25°/15°
Humidity Icon65%
Wind Icon16km/h
Sun. 7, Sep.
sunnySunny
Temperature Icon24°/15°
Humidity Icon66%
Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 30, Aug.

25.4°C

Low will be onMon. 11, Aug.

11.9°C

HumidityHumidity

High will be onSun. 10, Aug.

88%

Low will be onWed. 20, Aug.

65%

Wind SpeedWind Speed

High will be onWed. 13, Aug.

21.2km/h

Low will be onWed. 20, Aug.

12.6km/h

PrecipitationPrecipitation

High will be onFri. 15, Aug.

0.06mm

Low will be onWed. 13, Aug.

0.01mm

Ultraviolet IndexUV

High will be onWed. 13, Aug.

5

Low will be onFri. 15, Aug.

4

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