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Climate & Weather Averages in Portland, Oregon, USA

Now
63 °F

Cloudy.


Feels Like: 63 °F
Forecast: 63 / 52 °F
Wind: 9 mph from Northwest

Location: Portland International Airport

Current Time: May 19, 2019 at 3:52:04 pm

Latest Report: May 19, 2019 at 2:53 pm


Visibility: 10 mi

Pressure: 29.74 "Hg

Humidity: 58%

Dew Point: 48 °F

Location of PortlandLocation

Annual Weather Averages Near Portland

Averages are for Portland International Airport, which is 7 miles from Portland.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Portland

High Temp: 81 °F

Low Temp: 36 °F

Mean Temp: 55 °F

Precipitation: 2.05"

Humidity: 72%

Dew Point: 45 °F

Wind: 6 mph

Pressure: 30.07 "Hg

Visibility: 12 mi

January Climate & Weather Averages in Portland

High Temp: 47 °F

Low Temp: 36 °F

Mean Temp: 41 °F

Precipitation: 3.72"

Humidity: 82%

Dew Point: 36 °F

Wind: 8 mph

Pressure: 30.13 "Hg

Visibility: 10 mi

February Climate & Weather Averages in Portland

High Temp: 51 °F

Low Temp: 37 °F

Mean Temp: 44 °F

Precipitation: 2.48"

Humidity: 77%

Dew Point: 37 °F

Wind: 7 mph

Pressure: 30.10 "Hg

Visibility: 11 mi

March Climate & Weather Averages in Portland

High Temp: 56 °F

Low Temp: 40 °F

Mean Temp: 48 °F

Precipitation: 2.94"

Humidity: 74%

Dew Point: 40 °F

Wind: 6 mph

Pressure: 30.07 "Hg

Visibility: 12 mi

April Climate & Weather Averages in Portland

High Temp: 61 °F

Low Temp: 43 °F

Mean Temp: 52 °F

Precipitation: 2.08"

Humidity: 70%

Dew Point: 42 °F

Wind: 5 mph

Pressure: 30.07 "Hg

Visibility: 12 mi

May Climate & Weather Averages in Portland

High Temp: 68 °F

Low Temp: 49 °F

Mean Temp: 58 °F

Precipitation: 1.69"

Humidity: 67%

Dew Point: 47 °F

Wind: 5 mph

Pressure: 30.05 "Hg

Visibility: 13 mi

June Climate & Weather Averages in Portland

High Temp: 73 °F

Low Temp: 54 °F

Mean Temp: 64 °F

Precipitation: 0.77"

Humidity: 64%

Dew Point: 51 °F

Wind: 6 mph

Pressure: 30.04 "Hg

Visibility: 14 mi

July Climate & Weather Averages in Portland

High Temp: 81 °F

Low Temp: 58 °F

Mean Temp: 69 °F

Precipitation: 0.17"

Humidity: 60%

Dew Point: 54 °F

Wind: 6 mph

Pressure: 30.04 "Hg

Visibility: 14 mi

August Climate & Weather Averages in Portland

High Temp: 81 °F

Low Temp: 58 °F

Mean Temp: 70 °F

Precipitation: 0.17"

Humidity: 60%

Dew Point: 55 °F

Wind: 6 mph

Pressure: 30.01 "Hg

Visibility: 14 mi

September Climate & Weather Averages in Portland

High Temp: 76 °F

Low Temp: 54 °F

Mean Temp: 65 °F

Precipitation: 0.62"

Humidity: 65%

Dew Point: 52 °F

Wind: 5 mph

Pressure: 30.02 "Hg

Visibility: 13 mi

October Climate & Weather Averages in Portland

High Temp: 64 °F

Low Temp: 47 °F

Mean Temp: 55 °F

Precipitation: 1.89"

Humidity: 76%

Dew Point: 47 °F

Wind: 5 mph

Pressure: 30.09 "Hg

Visibility: 11 mi

November Climate & Weather Averages in Portland

High Temp: 53 °F

Low Temp: 41 °F

Mean Temp: 47 °F

Precipitation: 3.97"

Humidity: 83%

Dew Point: 42 °F

Wind: 6 mph

Pressure: 30.11 "Hg

Visibility: 10 mi

December Climate & Weather Averages in Portland

High Temp: 46 °F

Low Temp: 36 °F

Mean Temp: 41 °F

Precipitation: 4.09"

Humidity: 83%

Dew Point: 36 °F

Wind: 8 mph

Pressure: 30.14 "Hg

Visibility: 10 mi

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Quick Climate Info

Hottest MonthAugust (70 °F avg)
Coldest MonthDecember (41 °F avg)
Wettest MonthDecember (4.09" avg)
Windiest MonthJanuary (8 mph avg)
Annual Rainfall24.59" (per year)

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