Corvallis, Oregon, United States Climate Change Severity

48
High
The current climate change severity in Corvallis is High, with a 11.4% 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 May (Historical Vs 2026) - Weather Data Only
Low
020
Moderate
40
High
60
Very High
80
Extreme
100


Corvallis Weather Condition Changes (Historic Vs 2026)

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

Over the past 16 year(s), Corvallis temperature has changed by around +18.06%, and has experienced notable climate changes.

Sunny
Cloudy
Rainy
Snowy
Misty
Data: Jan. to May (Historical Vs 2026)

Comparison of Weather Condition (Historic Vs 2026)

HistoricDays

Year 2026Days

Change

sunnySunny
1739
129.4%

cloudyCloudy
2710
-62.9%

rainyRainy
8336
-56.6%

snowySnowy
22
0%

mistyMisty
016
100%

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

Climate Change Indicators:

Over the past 16 years, Corvallis has experienced measurable shifts in key climate parameters, contributing to the current severity score of 48 (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

48/100


High

Low
020
Moderate
40
High
60
Very High
80
Extreme
100

From 2010 to 2026, Corvallis experienced significant changes:

Temperature change of

+1.37 °C


Variation in annual rainfall

+6.42 %


Change in average humidity

-6.47 %


PM2.5 levels surged by

+19.38 %


Heatwave changed by

+3 Days


Coldwave changed by

-4 Days


Wind speeds changed by

+0.01 km/h


These indicators show that Corvallis 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 May

Corvallis Weather Forecast 30 Days (June - July 2026)
Corvallis, Oregon, United States


Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Thu. 4, Jun.
sunnySunny

Temperature Icon22°/7°

Humidity Icon70%

Wind Icon18.7km/h
Fri. 5, Jun.
partly cloudyPartly Cloudy

Temperature Icon17°/4°

Humidity Icon74%

Wind Icon17.3km/h
Sat. 6, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon17°/5°

Humidity Icon74%

Wind Icon21.2km/h
Sun. 7, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon19°/3°

Humidity Icon74%

Wind Icon15.1km/h
Mon. 8, Jun.
moderate rainRain

Temperature Icon13°/8°

Humidity Icon95%

Wind Icon13km/h
Tue. 9, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon15°/7°

Humidity Icon83%

Wind Icon9km/h
Wed. 10, Jun.
patchy rain possiblePatchy rain nearby

Temperature Icon17°/5°

Humidity Icon77%

Wind Icon19.1km/h
Thu. 11, Jun.
partly cloudyPartly Cloudy

Temperature Icon22°/6°

Humidity Icon74%

Wind Icon10.1km/h
Fri. 12, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon21°/9°

Humidity Icon78%

Wind Icon13.7km/h
Sat. 13, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon19°/9°

Humidity Icon80%

Wind Icon14.4km/h
Sun. 14, Jun.
patchy rain possiblePatchy rain possible

Temperature Icon20°/8°

Humidity Icon73%

Wind Icon12.6km/h
Mon. 15, Jun.
moderate rain at timesModerate rain at times

Temperature Icon20°/8°

Humidity Icon76%

Wind Icon13.3km/h
Tue. 16, Jun.
moderate rain at timesModerate rain at times

Temperature Icon21°/9°

Humidity Icon77%

Wind Icon11.5km/h
Wed. 17, Jun.
moderate rain at timesModerate rain at times

Temperature Icon22°/9°

Humidity Icon75%

Wind Icon12.6km/h
Thu. 18, Jun.
moderate rain at timesModerate rain at times

Temperature Icon21°/9°

Humidity Icon76%

Wind Icon13.3km/h
Fri. 19, Jun.
moderate rain at timesModerate rain at times

Temperature Icon21°/9°

Humidity Icon75%

Wind Icon12.6km/h
Sat. 20, Jun.
heavy rain at timesHeavy rain at times

Temperature Icon21°/10°

Humidity Icon76%

Wind Icon11.9km/h
Sun. 21, Jun.
moderate or heavy rain showerModerate or heavy rain shower

Temperature Icon23°/10°

Humidity Icon73%

Wind Icon13.3km/h
Mon. 22, Jun.
moderate rain at timesModerate rain at times

Temperature Icon24°/10°

Humidity Icon72%

Wind Icon13km/h
Tue. 23, Jun.
moderate rain at timesModerate rain at times

Temperature Icon23°/11°

Humidity Icon74%

Wind Icon13km/h
Wed. 24, Jun.
patchy rain possiblePatchy rain possible

Temperature Icon25°/10°

Humidity Icon71%

Wind Icon12.6km/h
Thu. 25, Jun.
moderate rain at timesModerate rain at times

Temperature Icon24°/11°

Humidity Icon75%

Wind Icon13.3km/h
Fri. 26, Jun.
moderate rain at timesModerate rain at times

Temperature Icon24°/11°

Humidity Icon73%

Wind Icon13.3km/h
Sat. 27, Jun.
heavy rain at timesHeavy rain at times

Temperature Icon26°/12°

Humidity Icon72%

Wind Icon13.7km/h
Sun. 28, Jun.
patchy rain possiblePatchy rain possible

Temperature Icon24°/11°

Humidity Icon74%

Wind Icon14.4km/h
Mon. 29, Jun.
patchy rain possiblePatchy rain possible

Temperature Icon25°/11°

Humidity Icon72%

Wind Icon14km/h
Tue. 30, Jun.
patchy rain possiblePatchy rain possible

Temperature Icon26°/11°

Humidity Icon71%

Wind Icon14.8km/h
Wed. 1, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon26°/11°

Humidity Icon70%

Wind Icon14.4km/h
Thu. 2, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon26°/11°

Humidity Icon71%

Wind Icon13.3km/h
Fri. 3, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon25°/11°

Humidity Icon69%

Wind Icon13.3km/h
Sat. 4, Jul.
patchy rain possiblePatchy rain possible

Temperature Icon26°/11°

Humidity Icon67%

Wind Icon13km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onSat. 27, Jun.

26°C


Low will be onSun. 7, Jun.

3°C

HumidityHumidity

High will be onMon. 8, Jun.

95%


Low will be onSat. 4, Jul.

67%

Wind SpeedWind Speed

High will be onSat. 6, Jun.

21.2km/h


Low will be onTue. 9, Jun.

9km/h

PrecipitationPrecipitation

High will be onMon. 8, Jun.

11.1mm


Low will be onFri. 5, Jun.

0.06mm

Ultraviolet IndexUV

High will be onThu. 4, Jun.

8.3


Low will be onMon. 8, Jun.

3