Seaside, California, United States Climate Change Severity

48
High
The current climate change severity in Seaside is High, with no significant change in the climate score compared to last 16 years. This suggests stable conditions, where environmental indicators have remained consistent without notable improvements or deteriorations.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100
°C

Seaside 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), Seaside temperature has changed by around +6.8%, 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
9155
-39.5%
cloudyCloudy
5549
-10.9%
rainyRainy
4521
-53.3%
snowySnowy
00
0%
mistyMisty
220
900%

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

Climate Change Indicators:

Over the past 16 years, Seaside has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (within the High severity category). This suggests stable but high-risk conditions. 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, Seaside experienced significant changes:

Temperature change of

+0.89 °C

Variation in annual rainfall

+26.1 %

Change in average humidity

+7.63 %

PM2.5 levels surged by

+4.61 %

Heatwave changed by

-3 Days

Coldwave changed by

-2 Days

Wind speeds changed by

-0.77 km/h

Although the indicators show no significant change, Seaside’s High severity status emphasizes the need for long-term climate mitigation and adaptation measures.

Check how we calculate Climate Change Severity
Based on data from Jan. to Jul.

Seaside Weather Forecast 30 Days (August - September 2026)
Seaside, California, United States

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 13, Aug.
patchy rain possiblePatchy rain nearby
Temperature Icon20°/13°
Humidity Icon81%
Wind Icon16.6km/h
Fri. 14, Aug.
sunnySunny
Temperature Icon20°/13°
Humidity Icon79%
Wind Icon15.5km/h
Sat. 15, Aug.
sunnySunny
Temperature Icon20°/12°
Humidity Icon81%
Wind Icon16.9km/h
Sun. 16, Aug.
sunnySunny
Temperature Icon21°/12°
Humidity Icon78%
Wind Icon15.8km/h
Mon. 17, Aug.
sunnySunny
Temperature Icon20°/13°
Humidity Icon74%
Wind Icon15.1km/h
Tue. 18, Aug.
sunnySunny
Temperature Icon21°/13°
Humidity Icon72%
Wind Icon16.9km/h
Wed. 19, Aug.
sunnySunny
Temperature Icon20°/13°
Humidity Icon76%
Wind Icon19.1km/h
Thu. 20, Aug.
sunnySunny
Temperature Icon22°/13°
Humidity Icon77%
Wind Icon14.9km/h
Fri. 21, Aug.
patchy rain possibleRain Possible
Temperature Icon22°/13°
Humidity Icon78%
Wind Icon14.7km/h
Sat. 22, Aug.
patchy rain possibleRain Possible
Temperature Icon21°/14°
Humidity Icon79%
Wind Icon14.8km/h
Sun. 23, Aug.
patchy rain possibleRain Possible
Temperature Icon22°/14°
Humidity Icon77%
Wind Icon14.3km/h
Mon. 24, Aug.
sunnySunny
Temperature Icon22°/14°
Humidity Icon77%
Wind Icon15km/h
Tue. 25, Aug.
sunnySunny
Temperature Icon22°/13°
Humidity Icon75%
Wind Icon13.8km/h
Wed. 26, Aug.
sunnySunny
Temperature Icon22°/14°
Humidity Icon73%
Wind Icon14.8km/h
Thu. 27, Aug.
sunnySunny
Temperature Icon23°/14°
Humidity Icon72%
Wind Icon15.1km/h
Fri. 28, Aug.
sunnySunny
Temperature Icon23°/14°
Humidity Icon73%
Wind Icon15.2km/h
Sat. 29, Aug.
patchy rain possibleRain Possible
Temperature Icon22°/14°
Humidity Icon75%
Wind Icon16km/h
Sun. 30, Aug.
patchy rain possibleRain Possible
Temperature Icon22°/14°
Humidity Icon75%
Wind Icon15.4km/h
Mon. 31, Aug.
patchy rain possibleRain Possible
Temperature Icon22°/14°
Humidity Icon74%
Wind Icon15.4km/h
Tue. 1, Sep.
sunnySunny
Temperature Icon23°/14°
Humidity Icon71%
Wind Icon15.4km/h
Wed. 2, Sep.
patchy rain possibleRain Possible
Temperature Icon23°/15°
Humidity Icon71%
Wind Icon14.8km/h
Thu. 3, Sep.
patchy rain possibleRain Possible
Temperature Icon23°/14°
Humidity Icon72%
Wind Icon15.1km/h
Fri. 4, Sep.
sunnySunny
Temperature Icon22°/14°
Humidity Icon73%
Wind Icon15.2km/h
Sat. 5, Sep.
sunnySunny
Temperature Icon23°/14°
Humidity Icon73%
Wind Icon14.9km/h
Sun. 6, Sep.
sunnySunny
Temperature Icon24°/15°
Humidity Icon69%
Wind Icon14.6km/h
Mon. 7, Sep.
patchy rain possibleRain Possible
Temperature Icon24°/15°
Humidity Icon69%
Wind Icon15km/h
Tue. 8, Sep.
patchy rain possibleRain Possible
Temperature Icon23°/14°
Humidity Icon71%
Wind Icon15.2km/h
Wed. 9, Sep.
patchy rain possibleRain Possible
Temperature Icon23°/14°
Humidity Icon71%
Wind Icon15.6km/h
Thu. 10, Sep.
patchy rain possibleRain Possible
Temperature Icon22°/14°
Humidity Icon72%
Wind Icon14.8km/h
Fri. 11, Sep.
patchy rain possibleRain Possible
Temperature Icon23°/15°
Humidity Icon75%
Wind Icon14.4km/h
Sat. 12, Sep.
sunnySunny
Temperature Icon22°/14°
Humidity Icon75%
Wind Icon14.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSun. 6, Sep.

24°C

Low will be onSat. 15, Aug.

12°C

HumidityHumidity

High will be onThu. 13, Aug.

81%

Low will be onSun. 6, Sep.

69%

Wind SpeedWind Speed

High will be onWed. 19, Aug.

19.1km/h

Low will be onTue. 25, Aug.

13.8km/h

PrecipitationPrecipitation

High will be onThu. 13, Aug.

0.2mm

Low will be onSun. 16, Aug.

0.01mm

Ultraviolet IndexUV

High will be onFri. 14, Aug.

8.4

Low will be onFri. 21, Aug.

4

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