Oregon City, Oregon, United States Climate Change Severity

57
High
The current climate change severity in Oregon City is High, with a 27.01% 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
°C

Oregon City 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), Oregon City temperature has changed by around +14.7%, 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
4293
121.4%
cloudyCloudy
4621
-54.3%
rainyRainy
10146
-54.4%
snowySnowy
20
-100%
mistyMisty
110
900%

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

Climate Change Indicators:

Over the past 16 years, Oregon City 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 2026, Oregon City experienced significant changes:

Temperature change of

+1.61 °C

Variation in annual rainfall

+15.65 %

Change in average humidity

-6.36 %

PM2.5 levels surged by

+65.38 %

Heatwave changed by

-5 Days

Coldwave changed by

-4 Days

Wind speeds changed by

-1.04 km/h

These indicators show that Oregon City 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.

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

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Tue. 18, Aug.
sunnySunny
Temperature Icon29°/13°
Humidity Icon58%
Wind Icon10.1km/h
Wed. 19, Aug.
sunnySunny
Temperature Icon28°/13°
Humidity Icon65%
Wind Icon9km/h
Thu. 20, Aug.
sunnySunny
Temperature Icon32°/14°
Humidity Icon53%
Wind Icon8.6km/h
Fri. 21, Aug.
overcastOvercast
Temperature Icon30°/15°
Humidity Icon53%
Wind Icon16.9km/h
Sat. 22, Aug.
sunnySunny
Temperature Icon24°/11°
Humidity Icon70%
Wind Icon10.8km/h
Sun. 23, Aug.
sunnySunny
Temperature Icon29°/12°
Humidity Icon63%
Wind Icon10.4km/h
Mon. 24, Aug.
sunnySunny
Temperature Icon31°/14°
Humidity Icon55%
Wind Icon9.7km/h
Tue. 25, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/14°
Humidity Icon58%
Wind Icon9.4km/h
Wed. 26, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/15°
Humidity Icon59%
Wind Icon11.7km/h
Thu. 27, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/15°
Humidity Icon60%
Wind Icon10.9km/h
Fri. 28, Aug.
patchy rain possibleRain Possible
Temperature Icon28°/14°
Humidity Icon62%
Wind Icon9.1km/h
Sat. 29, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon27°/14°
Humidity Icon66%
Wind Icon11.8km/h
Sun. 30, Aug.
moderate rain at timesRain
Temperature Icon26°/14°
Humidity Icon68%
Wind Icon10km/h
Mon. 31, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon25°/14°
Humidity Icon69%
Wind Icon8.9km/h
Tue. 1, Sep.
moderate rain at timesRain
Temperature Icon26°/13°
Humidity Icon67%
Wind Icon10km/h
Wed. 2, Sep.
moderate rain at timesRain
Temperature Icon28°/13°
Humidity Icon64%
Wind Icon11.5km/h
Thu. 3, Sep.
patchy rain possibleRain Possible
Temperature Icon27°/14°
Humidity Icon63%
Wind Icon10km/h
Fri. 4, Sep.
patchy rain possibleRain Possible
Temperature Icon28°/13°
Humidity Icon63%
Wind Icon10.2km/h
Sat. 5, Sep.
moderate rain at timesRain
Temperature Icon28°/14°
Humidity Icon62%
Wind Icon10.2km/h
Sun. 6, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/14°
Humidity Icon64%
Wind Icon11km/h
Mon. 7, Sep.
moderate rain at timesRain
Temperature Icon28°/14°
Humidity Icon63%
Wind Icon10.7km/h
Tue. 8, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon26°/14°
Humidity Icon63%
Wind Icon10.7km/h
Wed. 9, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon26°/14°
Humidity Icon63%
Wind Icon11.7km/h
Thu. 10, Sep.
heavy rain at timesHeavy Rain
Temperature Icon28°/14°
Humidity Icon59%
Wind Icon10km/h
Fri. 11, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon27°/14°
Humidity Icon58%
Wind Icon11.1km/h
Sat. 12, Sep.
heavy rain at timesHeavy Rain
Temperature Icon27°/14°
Humidity Icon61%
Wind Icon10.5km/h
Sun. 13, Sep.
moderate rain at timesRain
Temperature Icon26°/13°
Humidity Icon63%
Wind Icon9.6km/h
Mon. 14, Sep.
patchy rain possibleRain Possible
Temperature Icon25°/13°
Humidity Icon64%
Wind Icon7.9km/h
Tue. 15, Sep.
heavy rain at timesHeavy Rain
Temperature Icon24°/12°
Humidity Icon65%
Wind Icon10.3km/h
Wed. 16, Sep.
moderate rain at timesRain
Temperature Icon24°/13°
Humidity Icon66%
Wind Icon9.4km/h
Thu. 17, Sep.
moderate or heavy rain showerRain Showers
Temperature Icon22°/13°
Humidity Icon73%
Wind Icon11.8km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onThu. 20, Aug.

32°C

Low will be onSat. 22, Aug.

11°C

HumidityHumidity

High will be onThu. 17, Sep.

73%

Low will be onThu. 20, Aug.

53%

Wind SpeedWind Speed

High will be onFri. 21, Aug.

16.9km/h

Low will be onMon. 14, Sep.

7.9km/h

PrecipitationPrecipitation

High will be onThu. 17, Sep.

5.06mm

Low will be onFri. 21, Aug.

0.04mm

Ultraviolet IndexUV

High will be onMon. 24, Aug.

8

Low will be onSun. 30, Aug.

4

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