Portland International Jetport (PWM) 15 Day Weather Forecast, Portland United States

Current weather conditions and 15 day weather forecast for Portland International Jetport in Portland, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at PWM

29 January 2026 Thu
-11.1 ° C
( 12°F )

Partly cloudy
Partly cloudy
Feels Like : -14.4 ° C / 6°F
Humidity : % 66
Pressure : 1015 mb
Wind Speed : 5.4 kmph / 3.4 miles from WNWWNW
Visibility : 16 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

15-day weather forecast for Portland International Jetport, Portland, United States

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
28 January 2026 Wed Sunny Sunny -15.4 ° C -5.3 ° C -10.1 ° C % 65 17.6 km/h 0%
29 January 2026 Thu Sunny Sunny -12.1 ° C -1.7 ° C -8.2 ° C % 65 20.5 km/h 0%
30 January 2026 Fri Sunny Sunny -15.8 ° C -7 ° C -11.9 ° C % 71 20.9 km/h 0%
31 January 2026 Sat Sunny Sunny -14.9 ° C -2.8 ° C -9.9 ° C % 72 16.2 km/h 0%
01 February 2026 Sun Partly Cloudy  Partly Cloudy -14.4 ° C -3.5 ° C -8.4 ° C % 78 33.5 km/h 0%
02 February 2026 Mon Sunny Sunny -9.6 ° C -0.8 ° C -6.8 ° C % 79 27 km/h 0%
03 February 2026 Tue Sunny Sunny -12.2 ° C -0.4 ° C -6.6 ° C % 82 9.4 km/h 0%
04 February 2026 Wed Partly Cloudy  Partly Cloudy -11.6 ° C -3.2 ° C -6.8 ° C % 82 20.9 km/h 0%
05 February 2026 Thu Partly Cloudy  Partly Cloudy -13.8 ° C -3.2 ° C -8.7 ° C % 78 14.4 km/h 0%
06 February 2026 Fri Light snow Light snow -8.5 ° C -1.8 ° C -5.7 ° C % 85 16.9 km/h 0%
07 February 2026 Sat Sunny Sunny -18.1 ° C -11.4 ° C -13.1 ° C % 70 28.4 km/h 0%
08 February 2026 Sun Partly Cloudy  Partly Cloudy -19.4 ° C -11.4 ° C -15.4 ° C % 76 17.6 km/h 0%
09 February 2026 Mon Light snow Light snow -21.2 ° C -15.1 ° C -16.6 ° C % 85 23.8 km/h 76%
10 February 2026 Tue Partly Cloudy  Partly Cloudy -21.4 ° C -3.9 ° C -10.2 ° C % 74 40.7 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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