Currently: -3 °C. Scattered clouds. (Weather station: Portland - Portland International Jetport, USA). See more current weatherAnnual Weather Averages in Portland
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Portland
High Temp: 26 °C
Low Temp: -9 °C
Mean Temp: 8 °C
Precipitation: 99.9 mm
Humidity: 70%
Dew Point: 3 °C
Wind: 19 km/h
Pressure: 1017 mbar
Visibility: 14 km
一月 Climate & Weather Averages in Portland
High Temp: 0 °C
Low Temp: -9 °C
Mean Temp: -5 °C
Precipitation: 85.2 mm
Humidity: 68%
Dew Point: -10 °C
Wind: 21 km/h
Pressure: 1017 mbar
Visibility: 14 km
二月 Climate & Weather Averages in Portland
High Temp: 1 °C
Low Temp: -8 °C
Mean Temp: -3 °C
Precipitation: 91.9 mm
Humidity: 65%
Dew Point: -9 °C
Wind: 22 km/h
Pressure: 1017 mbar
Visibility: 14 km
三月 Climate & Weather Averages in Portland
High Temp: 5 °C
Low Temp: -4 °C
Mean Temp: 1 °C
Precipitation: 95.0 mm
Humidity: 64%
Dew Point: -5 °C
Wind: 23 km/h
Pressure: 1018 mbar
Visibility: 14 km
四月 Climate & Weather Averages in Portland
High Temp: 12 °C
Low Temp: 1 °C
Mean Temp: 7 °C
Precipitation: 107.8 mm
Humidity: 64%
Dew Point: 0 °C
Wind: 22 km/h
Pressure: 1015 mbar
Visibility: 15 km
五月 Climate & Weather Averages in Portland
High Temp: 17 °C
Low Temp: 7 °C
Mean Temp: 12 °C
Precipitation: 92.5 mm
Humidity: 70%
Dew Point: 6 °C
Wind: 19 km/h
Pressure: 1016 mbar
Visibility: 14 km
六月 Climate & Weather Averages in Portland
High Temp: 23 °C
Low Temp: 12 °C
Mean Temp: 18 °C
Precipitation: 105.4 mm
Humidity: 73%
Dew Point: 12 °C
Wind: 17 km/h
Pressure: 1014 mbar
Visibility: 14 km
七月 Climate & Weather Averages in Portland
High Temp: 26 °C
Low Temp: 16 °C
Mean Temp: 21 °C
Precipitation: 93.8 mm
Humidity: 74%
Dew Point: 16 °C
Wind: 16 km/h
Pressure: 1014 mbar
Visibility: 14 km
八月 Climate & Weather Averages in Portland
High Temp: 26 °C
Low Temp: 15 °C
Mean Temp: 20 °C
Precipitation: 80.2 mm
Humidity: 74%
Dew Point: 15 °C
Wind: 15 km/h
Pressure: 1016 mbar
Visibility: 14 km
九月 Climate & Weather Averages in Portland
High Temp: 22 °C
Low Temp: 11 °C
Mean Temp: 16 °C
Precipitation: 96.0 mm
Humidity: 76%
Dew Point: 12 °C
Wind: 16 km/h
Pressure: 1018 mbar
Visibility: 14 km
十月 Climate & Weather Averages in Portland
High Temp: 15 °C
Low Temp: 5 °C
Mean Temp: 10 °C
Precipitation: 134.0 mm
Humidity: 74%
Dew Point: 5 °C
Wind: 18 km/h
Pressure: 1018 mbar
Visibility: 15 km
十一月 Climate & Weather Averages in Portland
High Temp: 9 °C
Low Temp: -1 °C
Mean Temp: 4 °C
Precipitation: 106.4 mm
Humidity: 71%
Dew Point: -1 °C
Wind: 19 km/h
Pressure: 1019 mbar
Visibility: 14 km
十二月 Climate & Weather Averages in Portland
High Temp: 3 °C
Low Temp: -6 °C
Mean Temp: -1 °C
Precipitation: 110.8 mm
Humidity: 71%
Dew Point: -6 °C
Wind: 20 km/h
Pressure: 1019 mbar
Visibility: 14 km