Long Beach, California, United States Climate Change Severity

57
High
The current climate change severity in Long Beach is High, with a 6.4% 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)

Long Beach 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), Long Beach temperature has changed by around -5.8%, 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
17928
-84.3%
cloudyCloudy
6797
44.7%
rainyRainy
4334
-20.9%
snowySnowy
00
0%
mistyMisty
040
100%

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

Climate Change Indicators:

Over the past 15 years, Long Beach 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, Long Beach experienced significant changes:

Temperature change of

-1.1 °C

Variation in annual rainfall

-1.9 %

Change in average humidity

+20.9 %

PM2.5 levels surged by

-27.6 %

Heatwave changed by

-15.06 day(s)

Coldwave changed by

-1.7 day(s)

Wind speeds changed by

+0.4 km/h

These indicators show that Long Beach 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.

Long Beach Weather Forecast 30 Days (November - December 2025)
Long Beach, California, United States

Condition
Temperature IconTemperature
Humidity Iconhumi.
Wind IconWind Speed
Sun. 2, Nov.
partly cloudyPartly Cloudy
Temperature Icon21°/15°
Humidity Icon85%
Wind Icon16km/h
Mon. 3, Nov.
mistMist
Temperature Icon20°/15°
Humidity Icon86%
Wind Icon13km/h
Tue. 4, Nov.
mistMist
Temperature Icon21°/14°
Humidity Icon79%
Wind Icon11km/h
Wed. 5, Nov.
sunnySunny
Temperature Icon23°/18°
Humidity Icon56%
Wind Icon16km/h
Thu. 6, Nov.
sunnySunny
Temperature Icon22°/18°
Humidity Icon66%
Wind Icon11km/h
Fri. 7, Nov.
sunnySunny
Temperature Icon23°/18°
Humidity Icon66%
Wind Icon13km/h
Sat. 8, Nov.
sunnySunny
Temperature Icon24°/19°
Humidity Icon57%
Wind Icon12km/h
Sun. 9, Nov.
sunnySunny
Temperature Icon22°/18°
Humidity Icon68%
Wind Icon14km/h
Mon. 10, Nov.
sunnySunny
Temperature Icon20°/17°
Humidity Icon71%
Wind Icon13km/h
Tue. 11, Nov.
sunnySunny
Temperature Icon22°/17°
Humidity Icon65%
Wind Icon10km/h
Wed. 12, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon19°/18°
Humidity Icon74%
Wind Icon17km/h
Thu. 13, Nov.
patchy rain possiblePatchy rain nearby
Temperature Icon17°/16°
Humidity Icon62%
Wind Icon31km/h
Fri. 14, Nov.
sunnySunny
Temperature Icon17°/14°
Humidity Icon52%
Wind Icon16km/h
Sat. 15, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon22°/14°
Humidity Icon57%
Wind Icon15km/h
Sun. 16, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon22°/14°
Humidity Icon51%
Wind Icon14km/h
Mon. 17, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon23°/14°
Humidity Icon51%
Wind Icon13km/h
Tue. 18, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon22°/14°
Humidity Icon58%
Wind Icon12km/h
Wed. 19, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/14°
Humidity Icon57%
Wind Icon12km/h
Thu. 20, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon21°/13°
Humidity Icon58%
Wind Icon14km/h
Fri. 21, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon22°/13°
Humidity Icon54%
Wind Icon13km/h
Sun. 23, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon21°/13°
Humidity Icon54%
Wind Icon14km/h
Mon. 24, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon22°/13°
Humidity Icon53%
Wind Icon14km/h
Tue. 25, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon22°/13°
Humidity Icon48%
Wind Icon14km/h
Wed. 26, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon22°/12°
Humidity Icon46%
Wind Icon13km/h
Thu. 27, Nov.
heavy rain at timesHeavy rain at times
Temperature Icon21°/12°
Humidity Icon50%
Wind Icon16km/h
Fri. 28, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon50%
Wind Icon14km/h
Sat. 29, Nov.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon51%
Wind Icon16km/h
Sun. 30, Nov.
patchy rain possiblePatchy rain possible
Temperature Icon20°/12°
Humidity Icon51%
Wind Icon13km/h
Mon. 1, Dec.
patchy rain possiblePatchy rain possible
Temperature Icon20°/12°
Humidity Icon52%
Wind Icon13km/h
Tue. 2, Dec.
moderate or heavy rain showerModerate or heavy rain shower
Temperature Icon20°/12°
Humidity Icon55%
Wind Icon14km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 8, Nov.

24.4°C

Low will be onFri. 28, Nov.

11.7°C

HumidityHumidity

High will be onMon. 3, Nov.

86%

Low will be onWed. 26, Nov.

46%

Wind SpeedWind Speed

High will be onThu. 13, Nov.

31km/h

Low will be onTue. 11, Nov.

10.4km/h

PrecipitationPrecipitation

High will be onThu. 20, Nov.

2.6mm

Low will be onMon. 10, Nov.

0.01mm

Ultraviolet IndexUV

High will be onFri. 7, Nov.

6

Low will be onWed. 12, Nov.

4