Salem, Oregon, United States Climate Change Severity

48
High
The current climate change severity in Salem is High, with a 11.6% 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

Salem 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), Salem temperature has changed by around +11.2%, 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
4088
120%
cloudyCloudy
4913
-73.4%
rainyRainy
9740
-58.7%
snowySnowy
22
0%
mistyMisty
114
1300%

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

Climate Change Indicators:

Over the past 16 years, Salem 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, Salem experienced significant changes:

Temperature change of

+1.24 °C

Variation in annual rainfall

-11.8 %

Change in average humidity

-8.11 %

PM2.5 levels surged by

-0.73 %

Heatwave changed by

-3 Days

Coldwave changed by

-5 Days

Wind speeds changed by

+0.4 km/h

These indicators show that Salem 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.

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

Condition
Temperature IconTemperature
Humidity IconHumi.
Wind IconWind Speed
Sun. 2, Aug.
sunnySunny
Temperature Icon26°/12°
Humidity Icon61%
Wind Icon18km/h
Mon. 3, Aug.
sunnySunny
Temperature Icon30°/8°
Humidity Icon56%
Wind Icon17.3km/h
Tue. 4, Aug.
smoky hazeSmoky haze
Temperature Icon36°/11°
Humidity Icon45%
Wind Icon20.2km/h
Wed. 5, Aug.
smoky hazeSmoky haze
Temperature Icon37°/13°
Humidity Icon43%
Wind Icon12.6km/h
Thu. 6, Aug.
smoky hazeSmoky haze
Temperature Icon31°/11°
Humidity Icon53%
Wind Icon21.2km/h
Fri. 7, Aug.
sunnySunny
Temperature Icon31°/10°
Humidity Icon64%
Wind Icon11.9km/h
Sat. 8, Aug.
sunnySunny
Temperature Icon29°/11°
Humidity Icon66%
Wind Icon21.6km/h
Sun. 9, Aug.
sunnySunny
Temperature Icon28°/11°
Humidity Icon68%
Wind Icon19.8km/h
Mon. 10, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/14°
Humidity Icon65%
Wind Icon13.5km/h
Tue. 11, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/15°
Humidity Icon66%
Wind Icon11.4km/h
Wed. 12, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/15°
Humidity Icon65%
Wind Icon12.9km/h
Thu. 13, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/14°
Humidity Icon62%
Wind Icon13km/h
Fri. 14, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/14°
Humidity Icon60%
Wind Icon13km/h
Sat. 15, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/15°
Humidity Icon63%
Wind Icon12.5km/h
Sun. 16, Aug.
moderate or heavy rain showerRain Showers
Temperature Icon31°/15°
Humidity Icon61%
Wind Icon13.7km/h
Mon. 17, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/15°
Humidity Icon60%
Wind Icon13.8km/h
Tue. 18, Aug.
patchy rain possibleRain Possible
Temperature Icon30°/14°
Humidity Icon62%
Wind Icon12.8km/h
Wed. 19, Aug.
sunnySunny
Temperature Icon30°/14°
Humidity Icon61%
Wind Icon12.4km/h
Thu. 20, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/14°
Humidity Icon62%
Wind Icon13.5km/h
Fri. 21, Aug.
moderate rain at timesRain
Temperature Icon28°/13°
Humidity Icon64%
Wind Icon13.4km/h
Sat. 22, Aug.
patchy rain possibleRain Possible
Temperature Icon27°/13°
Humidity Icon63%
Wind Icon13.1km/h
Sun. 23, Aug.
patchy rain possibleRain Possible
Temperature Icon28°/13°
Humidity Icon62%
Wind Icon12.8km/h
Mon. 24, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/13°
Humidity Icon61%
Wind Icon12.8km/h
Tue. 25, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/14°
Humidity Icon60%
Wind Icon12.6km/h
Wed. 26, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/14°
Humidity Icon61%
Wind Icon13.7km/h
Thu. 27, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/14°
Humidity Icon62%
Wind Icon13.6km/h
Fri. 28, Aug.
patchy rain possibleRain Possible
Temperature Icon29°/14°
Humidity Icon64%
Wind Icon11.3km/h
Sat. 29, Aug.
moderate rain at timesRain
Temperature Icon27°/13°
Humidity Icon67%
Wind Icon13.7km/h
Sun. 30, Aug.
moderate rain at timesRain
Temperature Icon26°/13°
Humidity Icon69%
Wind Icon11.7km/h
Mon. 31, Aug.
heavy rain at timesHeavy Rain
Temperature Icon25°/13°
Humidity Icon70%
Wind Icon11.3km/h
Tue. 1, Sep.
patchy rain possibleRain Possible
Temperature Icon27°/13°
Humidity Icon67%
Wind Icon11.3km/h

Highest & Lowest Weather Forecasts

TemperatureTemperature

High will be onWed. 5, Aug.

37°C

Low will be onMon. 3, Aug.

8°C

HumidityHumidity

High will be onMon. 31, Aug.

70%

Low will be onWed. 5, Aug.

43%

Wind SpeedWind Speed

High will be onSat. 8, Aug.

21.6km/h

Low will be onFri. 28, Aug.

11.3km/h

PrecipitationPrecipitation

High will be onSun. 16, Aug.

3.01mm

Low will be onThu. 20, Aug.

0.01mm

Ultraviolet IndexUV

High will be onThu. 6, Aug.

8

Low will be onSat. 22, Aug.

4

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