Currently: 48 °F. Partly sunny. (Weather station: Walla Walla Regional Airport, USA). See more current weatherAnnual Weather Averages Near Pacific Northwest
Averages are for Walla Walla Regional Airport, which is 12 miles from Pacific Northwest.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Pacific Northwest
High Temp: 90 °F
Low Temp: 30 °F
Mean Temp: 54 °F
Precipitation: 0.72"
Humidity: 59%
Dew Point: 38 °F
Wind: 7 mph
Pressure: 30.04 "Hg
Visibility: 13 mi
January Climate & Weather Averages in Pacific Northwest
High Temp: 42 °F
Low Temp: 31 °F
Mean Temp: 36 °F
Precipitation: 1.15"
Humidity: 80%
Dew Point: 30 °F
Wind: 6 mph
Pressure: 30.16 "Hg
Visibility: 9 mi
February Climate & Weather Averages in Pacific Northwest
High Temp: 47 °F
Low Temp: 33 °F
Mean Temp: 40 °F
Precipitation: 0.79"
Humidity: 74%
Dew Point: 32 °F
Wind: 6 mph
Pressure: 30.11 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Pacific Northwest
High Temp: 56 °F
Low Temp: 38 °F
Mean Temp: 47 °F
Precipitation: 1.06"
Humidity: 64%
Dew Point: 34 °F
Wind: 8 mph
Pressure: 30.04 "Hg
Visibility: 13 mi
April Climate & Weather Averages in Pacific Northwest
High Temp: 63 °F
Low Temp: 42 °F
Mean Temp: 52 °F
Precipitation: 0.88"
Humidity: 58%
Dew Point: 37 °F
Wind: 7 mph
Pressure: 30.01 "Hg
Visibility: 15 mi
May Climate & Weather Averages in Pacific Northwest
High Temp: 71 °F
Low Temp: 48 °F
Mean Temp: 60 °F
Precipitation: 0.85"
Humidity: 55%
Dew Point: 43 °F
Wind: 7 mph
Pressure: 29.97 "Hg
Visibility: 15 mi
June Climate & Weather Averages in Pacific Northwest
High Temp: 80 °F
Low Temp: 54 °F
Mean Temp: 67 °F
Precipitation: 0.40"
Humidity: 49%
Dew Point: 46 °F
Wind: 7 mph
Pressure: 29.94 "Hg
Visibility: 16 mi
July Climate & Weather Averages in Pacific Northwest
High Temp: 90 °F
Low Temp: 61 °F
Mean Temp: 75 °F
Precipitation: 0.07"
Humidity: 36%
Dew Point: 46 °F
Wind: 7 mph
Pressure: 29.94 "Hg
Visibility: 16 mi
August Climate & Weather Averages in Pacific Northwest
High Temp: 89 °F
Low Temp: 61 °F
Mean Temp: 75 °F
Precipitation: 0.08"
Humidity: 36%
Dew Point: 45 °F
Wind: 7 mph
Pressure: 29.93 "Hg
Visibility: 15 mi
September Climate & Weather Averages in Pacific Northwest
High Temp: 79 °F
Low Temp: 53 °F
Mean Temp: 66 °F
Precipitation: 0.10"
Humidity: 44%
Dew Point: 43 °F
Wind: 6 mph
Pressure: 29.98 "Hg
Visibility: 14 mi
October Climate & Weather Averages in Pacific Northwest
High Temp: 64 °F
Low Temp: 44 °F
Mean Temp: 54 °F
Precipitation: 0.59"
Humidity: 60%
Dew Point: 40 °F
Wind: 6 mph
Pressure: 30.07 "Hg
Visibility: 13 mi
November Climate & Weather Averages in Pacific Northwest
High Temp: 49 °F
Low Temp: 36 °F
Mean Temp: 43 °F
Precipitation: 1.44"
Humidity: 75%
Dew Point: 35 °F
Wind: 7 mph
Pressure: 30.12 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Pacific Northwest
High Temp: 40 °F
Low Temp: 30 °F
Mean Temp: 35 °F
Precipitation: 1.21"
Humidity: 81%
Dew Point: 30 °F
Wind: 6 mph
Pressure: 30.17 "Hg
Visibility: 8 mi