Annual Weather Averages in Astoria Regional Airport
Astoria Regional Airport is 20 miles from Cannon Beach, so the actual climate in Cannon Beach can vary a bit.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Cannon Beach
High Temp: 69 °F
Low Temp: 37 °F
Mean Temp: 52 °F
Precipitation: 5.95"
Humidity: 82%
Dew Point: 46 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
January Climate & Weather Averages in Cannon Beach
High Temp: 50 °F
Low Temp: 38 °F
Mean Temp: 44 °F
Precipitation: 10.92"
Humidity: 85%
Dew Point: 40 °F
Wind: 13 mph
Pressure: 30.07 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Cannon Beach
High Temp: 51 °F
Low Temp: 37 °F
Mean Temp: 44 °F
Precipitation: 7.49"
Humidity: 82%
Dew Point: 39 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Cannon Beach
High Temp: 53 °F
Low Temp: 39 °F
Mean Temp: 46 °F
Precipitation: 7.88"
Humidity: 82%
Dew Point: 41 °F
Wind: 12 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
April Climate & Weather Averages in Cannon Beach
High Temp: 56 °F
Low Temp: 42 °F
Mean Temp: 49 °F
Precipitation: 5.52"
Humidity: 80%
Dew Point: 43 °F
Wind: 11 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
May Climate & Weather Averages in Cannon Beach
High Temp: 60 °F
Low Temp: 47 °F
Mean Temp: 53 °F
Precipitation: 3.37"
Humidity: 80%
Dew Point: 47 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
June Climate & Weather Averages in Cannon Beach
High Temp: 64 °F
Low Temp: 51 °F
Mean Temp: 57 °F
Precipitation: 2.34"
Humidity: 80%
Dew Point: 51 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 9 mi
July Climate & Weather Averages in Cannon Beach
High Temp: 67 °F
Low Temp: 54 °F
Mean Temp: 61 °F
Precipitation: 0.86"
Humidity: 80%
Dew Point: 54 °F
Wind: 13 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
August Climate & Weather Averages in Cannon Beach
High Temp: 69 °F
Low Temp: 54 °F
Mean Temp: 61 °F
Precipitation: 1.09"
Humidity: 81%
Dew Point: 55 °F
Wind: 11 mph
Pressure: 30.04 "Hg
Visibility: 9 mi
September Climate & Weather Averages in Cannon Beach
High Temp: 67 °F
Low Temp: 50 °F
Mean Temp: 59 °F
Precipitation: 2.88"
Humidity: 82%
Dew Point: 53 °F
Wind: 9 mph
Pressure: 30.03 "Hg
Visibility: 9 mi
October Climate & Weather Averages in Cannon Beach
High Temp: 61 °F
Low Temp: 45 °F
Mean Temp: 53 °F
Precipitation: 6.95"
Humidity: 84%
Dew Point: 48 °F
Wind: 10 mph
Pressure: 30.06 "Hg
Visibility: 8 mi
November Climate & Weather Averages in Cannon Beach
High Temp: 54 °F
Low Temp: 40 °F
Mean Temp: 47 °F
Precipitation: 11.20"
Humidity: 85%
Dew Point: 43 °F
Wind: 11 mph
Pressure: 30.06 "Hg
Visibility: 8 mi
December Climate & Weather Averages in Cannon Beach
High Temp: 49 °F
Low Temp: 38 °F
Mean Temp: 43 °F
Precipitation: 10.96"
Humidity: 85%
Dew Point: 39 °F
Wind: 13 mph
Pressure: 30.08 "Hg
Visibility: 8 mi