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Climate & Weather Averages in Salem, Oregon, USA

Currently: 65 °F. Passing clouds. (Weather station: McNary Field, USA). See more current weather

Annual Weather Averages in Salem

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Salem

High Temp: 83 °F

Low Temp: 35 °F

Mean Temp: 54 °F

Precipitation: 3.39"

Humidity: 72%

Dew Point: 44 °F

Wind: 10 mph

Pressure: 30.06 "Hg

Visibility: 9 mi

January Climate & Weather Averages in Salem

High Temp: 48 °F

Low Temp: 36 °F

Mean Temp: 42 °F

Precipitation: 6.31"

Humidity: 85%

Dew Point: 37 °F

Wind: 11 mph

Pressure: 30.10 "Hg

Visibility: 8 mi

February Climate & Weather Averages in Salem

High Temp: 52 °F

Low Temp: 35 °F

Mean Temp: 43 °F

Precipitation: 4.70"

Humidity: 80%

Dew Point: 37 °F

Wind: 10 mph

Pressure: 30.09 "Hg

Visibility: 9 mi

March Climate & Weather Averages in Salem

High Temp: 56 °F

Low Temp: 38 °F

Mean Temp: 47 °F

Precipitation: 4.27"

Humidity: 76%

Dew Point: 39 °F

Wind: 11 mph

Pressure: 30.07 "Hg

Visibility: 10 mi

April Climate & Weather Averages in Salem

High Temp: 61 °F

Low Temp: 41 °F

Mean Temp: 51 °F

Precipitation: 3.05"

Humidity: 72%

Dew Point: 41 °F

Wind: 10 mph

Pressure: 30.06 "Hg

Visibility: 10 mi

May Climate & Weather Averages in Salem

High Temp: 68 °F

Low Temp: 46 °F

Mean Temp: 57 °F

Precipitation: 2.16"

Humidity: 68%

Dew Point: 46 °F

Wind: 9 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

June Climate & Weather Averages in Salem

High Temp: 74 °F

Low Temp: 51 °F

Mean Temp: 62 °F

Precipitation: 1.27"

Humidity: 64%

Dew Point: 49 °F

Wind: 10 mph

Pressure: 30.04 "Hg

Visibility: 11 mi

July Climate & Weather Averages in Salem

High Temp: 83 °F

Low Temp: 55 °F

Mean Temp: 69 °F

Precipitation: 0.27"

Humidity: 57%

Dew Point: 52 °F

Wind: 9 mph

Pressure: 30.03 "Hg

Visibility: 10 mi

August Climate & Weather Averages in Salem

High Temp: 83 °F

Low Temp: 54 °F

Mean Temp: 69 °F

Precipitation: 0.39"

Humidity: 58%

Dew Point: 52 °F

Wind: 8 mph

Pressure: 30.00 "Hg

Visibility: 10 mi

September Climate & Weather Averages in Salem

High Temp: 77 °F

Low Temp: 50 °F

Mean Temp: 64 °F

Precipitation: 1.60"

Humidity: 64%

Dew Point: 50 °F

Wind: 8 mph

Pressure: 30.01 "Hg

Visibility: 10 mi

October Climate & Weather Averages in Salem

High Temp: 64 °F

Low Temp: 43 °F

Mean Temp: 54 °F

Precipitation: 3.54"

Humidity: 77%

Dew Point: 46 °F

Wind: 8 mph

Pressure: 30.07 "Hg

Visibility: 9 mi

November Climate & Weather Averages in Salem

High Temp: 53 °F

Low Temp: 39 °F

Mean Temp: 46 °F

Precipitation: 5.96"

Humidity: 84%

Dew Point: 41 °F

Wind: 10 mph

Pressure: 30.09 "Hg

Visibility: 8 mi

December Climate & Weather Averages in Salem

High Temp: 47 °F

Low Temp: 35 °F

Mean Temp: 41 °F

Precipitation: 7.16"

Humidity: 86%

Dew Point: 37 °F

Wind: 11 mph

Pressure: 30.12 "Hg

Visibility: 8 mi

Quick Climate Info

Hottest MonthAugust (69 °F avg)
Coldest MonthDecember (41 °F avg)
Wettest MonthDecember (7.16" avg)
Windiest MonthDecember (11 mph avg)
Annual precip.40.67" (per year)

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