Forest Grove, Oregon, United States Climate Change Severity

67
Very High
The current climate change severity in Forest Grove is Very High, with a 50.7% worsening in the climate score compared to last 16 years. This suggests deteriorating conditions, with increasing negative impacts on weather patterns and environmental conditions.
Data: Jan. to Jul. (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Forest Grove Weather Condition Changes (Historic Vs 2026)

0%
0%
0%
0%
0%
0%
0%
0%
0%
0%
Historic
2026

Over the past 16 year(s), Forest Grove temperature has changed by around +11.8%, 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
3797
162.1%

cloudyCloudy
4512
-73.3%

rainyRainy
9943
-56.5%

snowySnowy
32
-33.3%

mistyMisty
112
1100%

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

Climate Change Indicators:

Over the past 16 years, Forest Grove has experienced measurable shifts in key climate parameters, contributing to the current severity score of 67 (within the Very High severity category). This suggests worsening climate conditions from the previous years. Here’s a breakdown of the specific changes observed:

Severity Score

67/100


Very High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Forest Grove experienced significant changes:

Temperature change of

+1.24 °C


Variation in annual rainfall

+53.77 %


Change in average humidity

-9.53 %


PM2.5 levels surged by

+60.49 %


Heatwave changed by

0 Day


Coldwave changed by

-6 Days


Wind speeds changed by

-1.18 km/h


These indicators show a dramatic increase in volatility and worsening conditions. Forest Grove's Very High severity status requires urgent and immediate adaptation and mitigation strategies, particularly focused on managing extreme weather events, improving air quality, and ensuring water resources are adequate for the population.

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

Forest Grove Weather Forecast 30 Days (August - September 2026)
Forest Grove, Oregon, United States


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 2, Aug.
sunnySunny

Temperature Icon25°/8°

Humidity Icon62%

Wind Icon16.6km/h
Mon. 3, Aug.
sunnySunny

Temperature Icon29°/8°

Humidity Icon53%

Wind Icon15.1km/h
Tue. 4, Aug.
sunnySunny

Temperature Icon35°/13°

Humidity Icon40%

Wind Icon15.1km/h
Wed. 5, Aug.
sunnySunny

Temperature Icon37°/16°

Humidity Icon34%

Wind Icon10.8km/h
Thu. 6, Aug.
sunnySunny

Temperature Icon37°/16°

Humidity Icon37%

Wind Icon9km/h
Fri. 7, Aug.
sunnySunny

Temperature Icon35°/15°

Humidity Icon38%

Wind Icon10.1km/h
Sat. 8, Aug.
sunnySunny

Temperature Icon33°/12°

Humidity Icon48%

Wind Icon8.6km/h
Sun. 9, Aug.
patchy rain possibleRain Possible

Temperature Icon27°/13°

Humidity Icon67%

Wind Icon10.7km/h
Mon. 10, Aug.
patchy rain possibleRain Possible

Temperature Icon28°/14°

Humidity Icon67%

Wind Icon11.2km/h
Tue. 11, Aug.
patchy rain possibleRain Possible

Temperature Icon29°/15°

Humidity Icon69%

Wind Icon10.1km/h
Wed. 12, Aug.
patchy rain possibleRain Possible

Temperature Icon29°/15°

Humidity Icon68%

Wind Icon10.8km/h
Thu. 13, Aug.
patchy rain possibleRain Possible

Temperature Icon29°/14°

Humidity Icon65%

Wind Icon11.3km/h
Fri. 14, Aug.
patchy rain possibleRain Possible

Temperature Icon29°/15°

Humidity Icon63%

Wind Icon11.8km/h
Sat. 15, Aug.
patchy rain possibleRain Possible

Temperature Icon29°/15°

Humidity Icon65%

Wind Icon10.6km/h
Sun. 16, Aug.
heavy rain at timesHeavy Rain

Temperature Icon29°/15°

Humidity Icon63%

Wind Icon10.9km/h
Mon. 17, Aug.
patchy rain possibleRain Possible

Temperature Icon29°/15°

Humidity Icon64%

Wind Icon11.4km/h
Tue. 18, Aug.
patchy rain possibleRain Possible

Temperature Icon29°/14°

Humidity Icon65%

Wind Icon10.6km/h
Wed. 19, Aug.
patchy rain possibleRain Possible

Temperature Icon28°/14°

Humidity Icon63%

Wind Icon11.9km/h
Thu. 20, Aug.
patchy rain possibleRain Possible

Temperature Icon28°/13°

Humidity Icon66%

Wind Icon11.8km/h
Fri. 21, Aug.
moderate rain at timesRain

Temperature Icon26°/13°

Humidity Icon67%

Wind Icon11.2km/h
Sat. 22, Aug.
heavy rain at timesHeavy Rain

Temperature Icon26°/13°

Humidity Icon67%

Wind Icon11.1km/h
Sun. 23, Aug.
patchy rain possibleRain Possible

Temperature Icon26°/13°

Humidity Icon66%

Wind Icon11km/h
Mon. 24, Aug.
patchy rain possibleRain Possible

Temperature Icon27°/13°

Humidity Icon63%

Wind Icon10.9km/h
Tue. 25, Aug.
patchy rain possibleRain Possible

Temperature Icon28°/13°

Humidity Icon62%

Wind Icon10.2km/h
Wed. 26, Aug.
patchy rain possibleRain Possible

Temperature Icon28°/14°

Humidity Icon64%

Wind Icon11.4km/h
Thu. 27, Aug.
patchy rain possibleRain Possible

Temperature Icon27°/14°

Humidity Icon66%

Wind Icon11.2km/h
Fri. 28, Aug.
patchy rain possibleRain Possible

Temperature Icon27°/13°

Humidity Icon68%

Wind Icon9.4km/h
Sat. 29, Aug.
moderate rain at timesRain

Temperature Icon26°/14°

Humidity Icon71%

Wind Icon12km/h
Sun. 30, Aug.
moderate rain at timesRain

Temperature Icon25°/13°

Humidity Icon72%

Wind Icon10.8km/h
Mon. 31, Aug.
heavy rain at timesHeavy Rain

Temperature Icon24°/13°

Humidity Icon74%

Wind Icon9.7km/h
Tue. 1, Sep.
patchy rain possibleRain Possible

Temperature Icon26°/12°

Humidity Icon71%

Wind Icon10.3km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 5, Aug.

37°C


Low will be onSun. 2, Aug.

8°C

HumidityHumidity

High will be onMon. 31, Aug.

74%


Low will be onWed. 5, Aug.

34%

Wind SpeedWind Speed

High will be onSun. 2, Aug.

16.6km/h


Low will be onSat. 8, Aug.

8.6km/h

PrecipitationPrecipitation

High will be onSun. 16, Aug.

1.2mm


Low will be onWed. 19, Aug.

0.01mm

Ultraviolet IndexUV

High will be onThu. 6, Aug.

9


Low will be onSun. 9, Aug.

4