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
| 05 December 2025 Fri -13.9 ° C ( 7°F )  Clear |
Feels Like : -21.6 ° C / -6.9°F Humidity : % 57 Pressure : 1025 mb Wind Speed : 15.1 kmph / 9.4 miles from WNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri | Sunny |
-12.4 ° C | -0.9 ° C | -7 ° C | % 55 | 25.2 km/h | 0% |
| 06 December 2025 Sat |  Overcast |
-4.7 ° C | 2.6 ° C | -1.3 ° C | % 73 | 19.1 km/h | 0% |
| 07 December 2025 Sun |  Cloudy |
-2.8 ° C | -0.2 ° C | -0.9 ° C | % 65 | 18.7 km/h | 0% |
| 08 December 2025 Mon |  Blizzard |
-9.4 ° C | -4.5 ° C | -5.7 ° C | % 80 | 40.3 km/h | 78% |
| 09 December 2025 Tue |  Partly Cloudy |
-11 ° C | -3.5 ° C | -8.3 ° C | % 74 | 25.9 km/h | 0% |
| 10 December 2025 Wed |  Patchy rain nearby |
-1.7 ° C | 4.8 ° C | 3.9 ° C | % 86 | 38.2 km/h | 89% |
| 11 December 2025 Thu | Patchy rain nearby |
-2.9 ° C | 6.4 ° C | 4.4 ° C | % 80 | 39.2 km/h | 83% |
| 12 December 2025 Fri | Partly Cloudy |
-3.8 ° C | -0.7 ° C | -2.3 ° C | % 52 | 30.2 km/h | 0% |
| 13 December 2025 Sat | Sunny |
-3.6 ° C | -1.3 ° C | -2.6 ° C | % 57 | 15.5 km/h | 0% |
| 14 December 2025 Sun | Partly Cloudy |
-5.2 ° C | 1 ° C | -1.9 ° C | % 57 | 26.6 km/h | 0% |
| 15 December 2025 Mon | Partly Cloudy |
-5 ° C | 1.4 ° C | -0.7 ° C | % 56 | 38.2 km/h | 0% |
| 16 December 2025 Tue | Sunny |
-5.2 ° C | -1.2 ° C | -3.5 ° C | % 51 | 27.7 km/h | 0% |
| 17 December 2025 Wed | Sunny |
-3.8 ° C | -0.8 ° C | -2.2 ° C | % 56 | 14 km/h | 0% |
| 18 December 2025 Thu | Overcast |
-1.7 ° C | -0.9 ° C | -1.2 ° C | % 62 | 24.8 km/h | 0% |
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