Antioch, California, United States Climate Change Severity

57
High
The current climate change severity in Antioch is High, with a 9.3% 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


Antioch Weather Condition Changes (Historic Vs 2025)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2025

Over the past 15 year(s), Antioch temperature has changed by around -4.9%, 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
10630
-71.6%

cloudyCloudy
4937
-24.4%

rainyRainy
4030
-25%

snowySnowy
00
0%

mistyMisty
08
100%

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

Climate Change Indicators:

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

Temperature change of

-0.7 °C


Variation in annual rainfall

-30.6 %


Change in average humidity

+14.4 %


PM2.5 levels surged by

-15.02 %


Heatwave changed by

-8.5 day(s)


Coldwave changed by

-3 day(s)


Wind speeds changed by

+1.5 km/h


These indicators show that Antioch 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.

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


Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sat. 9, Aug.
sunnySunny

Temperature Icon38°/17°

Humidity Icon46%

Wind Icon20km/h
Sun. 10, Aug.
sunnySunny

Temperature Icon37°/15°

Humidity Icon53%

Wind Icon22km/h
Mon. 11, Aug.
sunnySunny

Temperature Icon38°/14°

Humidity Icon50%

Wind Icon23km/h
Tue. 12, Aug.
sunnySunny

Temperature Icon37°/17°

Humidity Icon42%

Wind Icon22km/h
Wed. 13, Aug.
sunnySunny

Temperature Icon32°/14°

Humidity Icon59%

Wind Icon23km/h
Thu. 14, Aug.
sunnySunny

Temperature Icon31°/14°

Humidity Icon61%

Wind Icon21km/h
Fri. 15, Aug.
sunnySunny

Temperature Icon27°/13°

Humidity Icon65%

Wind Icon19km/h
Sat. 16, Aug.
sunnySunny

Temperature Icon31°/14°

Humidity Icon56%

Wind Icon19km/h
Sun. 17, Aug.
sunnySunny

Temperature Icon32°/15°

Humidity Icon52%

Wind Icon21km/h
Mon. 18, Aug.
sunnySunny

Temperature Icon34°/16°

Humidity Icon47%

Wind Icon21km/h
Tue. 19, Aug.
sunnySunny

Temperature Icon36°/17°

Humidity Icon37%

Wind Icon21km/h
Wed. 20, Aug.
sunnySunny

Temperature Icon37°/18°

Humidity Icon28%

Wind Icon20km/h
Thu. 21, Aug.
sunnySunny

Temperature Icon38°/20°

Humidity Icon27%

Wind Icon22km/h
Fri. 22, Aug.
sunnySunny

Temperature Icon30°/15°

Humidity Icon58%

Wind Icon16km/h
Sat. 23, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon55%

Wind Icon16km/h
Sun. 24, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon54%

Wind Icon17km/h
Mon. 25, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon54%

Wind Icon16km/h
Tue. 26, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon51%

Wind Icon16km/h
Wed. 27, Aug.
sunnySunny

Temperature Icon32°/15°

Humidity Icon49%

Wind Icon16km/h
Thu. 28, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon32°/16°

Humidity Icon50%

Wind Icon17km/h
Fri. 29, Aug.
patchy rain possiblePatchy rain possible

Temperature Icon31°/16°

Humidity Icon53%

Wind Icon17km/h
Sat. 30, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon52%

Wind Icon16km/h
Sun. 31, Aug.
sunnySunny

Temperature Icon31°/15°

Humidity Icon52%

Wind Icon16km/h
Mon. 1, Sep.
sunnySunny

Temperature Icon32°/16°

Humidity Icon48%

Wind Icon15km/h
Tue. 2, Sep.
sunnySunny

Temperature Icon32°/16°

Humidity Icon49%

Wind Icon16km/h
Wed. 3, Sep.
sunnySunny

Temperature Icon31°/16°

Humidity Icon49%

Wind Icon16km/h
Thu. 4, Sep.
patchy rain possiblePatchy rain possible

Temperature Icon31°/15°

Humidity Icon49%

Wind Icon16km/h
Fri. 5, Sep.
patchy rain possiblePatchy rain possible

Temperature Icon31°/15°

Humidity Icon51%

Wind Icon16km/h
Sat. 6, Sep.
sunnySunny

Temperature Icon33°/16°

Humidity Icon42%

Wind Icon15km/h
Sun. 7, Sep.
sunnySunny

Temperature Icon32°/16°

Humidity Icon43%

Wind Icon16km/h
Mon. 8, Sep.
sunnySunny

Temperature Icon32°/16°

Humidity Icon47%

Wind Icon16km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 9, Aug.

38.2°C


Low will be onFri. 15, Aug.

13.3°C

HumidityHumidity

High will be onFri. 15, Aug.

65%


Low will be onThu. 21, Aug.

27%

Wind SpeedWind Speed

High will be onMon. 11, Aug.

22.7km/h


Low will be onSat. 6, Sep.

14.8km/h

Ultraviolet IndexUV

High will be onTue. 19, Aug.

7


Low will be onFri. 15, Aug.

5