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Climate & Weather Averages in Pendleton, Oregon, USA

Currently: 56 °F. Partly sunny. (Weather station: Eastern Oregon Regional At Pendleton Airport, USA). See more current weather

Annual Weather Averages in Pendleton

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Pendleton

High Temp: 90 °F

Low Temp: 28 °F

Mean Temp: 53 °F

Precipitation: 1.07"

Humidity: 59%

Dew Point: 37 °F

Wind: 11 mph

Pressure: 30.02 "Hg

Visibility: 10 mi

January Climate & Weather Averages in Pendleton

High Temp: 42 °F

Low Temp: 29 °F

Mean Temp: 36 °F

Precipitation: 1.51"

Humidity: 79%

Dew Point: 29 °F

Wind: 10 mph

Pressure: 30.13 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Pendleton

High Temp: 47 °F

Low Temp: 30 °F

Mean Temp: 39 °F

Precipitation: 1.26"

Humidity: 73%

Dew Point: 30 °F

Wind: 10 mph

Pressure: 30.08 "Hg

Visibility: 9 mi

March Climate & Weather Averages in Pendleton

High Temp: 55 °F

Low Temp: 35 °F

Mean Temp: 45 °F

Precipitation: 1.31"

Humidity: 64%

Dew Point: 33 °F

Wind: 12 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Pendleton

High Temp: 62 °F

Low Temp: 39 °F

Mean Temp: 50 °F

Precipitation: 1.22"

Humidity: 58%

Dew Point: 36 °F

Wind: 14 mph

Pressure: 29.99 "Hg

Visibility: 11 mi

May Climate & Weather Averages in Pendleton

High Temp: 71 °F

Low Temp: 46 °F

Mean Temp: 58 °F

Precipitation: 1.35"

Humidity: 54%

Dew Point: 41 °F

Wind: 13 mph

Pressure: 29.95 "Hg

Visibility: 11 mi

June Climate & Weather Averages in Pendleton

High Temp: 79 °F

Low Temp: 52 °F

Mean Temp: 65 °F

Precipitation: 1.01"

Humidity: 47%

Dew Point: 44 °F

Wind: 13 mph

Pressure: 29.93 "Hg

Visibility: 10 mi

July Climate & Weather Averages in Pendleton

High Temp: 90 °F

Low Temp: 58 °F

Mean Temp: 74 °F

Precipitation: 0.30"

Humidity: 36%

Dew Point: 44 °F

Wind: 11 mph

Pressure: 29.92 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Pendleton

High Temp: 88 °F

Low Temp: 57 °F

Mean Temp: 72 °F

Precipitation: 0.33"

Humidity: 37%

Dew Point: 43 °F

Wind: 11 mph

Pressure: 29.91 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Pendleton

High Temp: 78 °F

Low Temp: 50 °F

Mean Temp: 64 °F

Precipitation: 0.56"

Humidity: 45%

Dew Point: 41 °F

Wind: 10 mph

Pressure: 29.96 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Pendleton

High Temp: 64 °F

Low Temp: 40 °F

Mean Temp: 52 °F

Precipitation: 1.12"

Humidity: 60%

Dew Point: 38 °F

Wind: 10 mph

Pressure: 30.05 "Hg

Visibility: 10 mi

November Climate & Weather Averages in Pendleton

High Temp: 50 °F

Low Temp: 33 °F

Mean Temp: 41 °F

Precipitation: 1.37"

Humidity: 75%

Dew Point: 33 °F

Wind: 10 mph

Pressure: 30.10 "Hg

Visibility: 9 mi

December Climate & Weather Averages in Pendleton

High Temp: 41 °F

Low Temp: 28 °F

Mean Temp: 35 °F

Precipitation: 1.54"

Humidity: 79%

Dew Point: 29 °F

Wind: 10 mph

Pressure: 30.14 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthJuly (74 °F avg)
Coldest MonthDecember (35 °F avg)
Wettest MonthDecember (1.54" avg)
Windiest MonthApril (14 mph avg)
Annual precip.12.87" (per year)

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