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
| 30 July 2026 Thu 17 ° C ( 62.7°F )  Mist |
Feels Like : 17 ° C / 62.7°F Humidity : % 94 Pressure : 1006 mb Wind Speed : 16.6 kmph / 10.3 miles from ENE 
Visibility : 8 km Precipitation (rainfall) : 0.24 mm Cloud (%) : 100 |
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 |
|---|---|---|---|---|---|---|---|
| 29 July 2026 Wed | Mist |
16.7 ° C | 22.5 ° C | 19 ° C | % 93 | 20.2 km/h | 78% |
| 30 July 2026 Thu |  Light rain shower |
16.7 ° C | 17.2 ° C | 17 ° C | % 98 | 19.8 km/h | 94% |
| 31 July 2026 Fri |  Partly Cloudy |
16.5 ° C | 24.4 ° C | 19.8 ° C | % 74 | 15.5 km/h | 24% |
| 01 August 2026 Sat |  Sunny |
16.6 ° C | 26.3 ° C | 21 ° C | % 78 | 16.6 km/h | 25% |
| 02 August 2026 Sun | Partly Cloudy |
18.6 ° C | 25.4 ° C | 21.6 ° C | % 80 | 21.6 km/h | 18% |
| 03 August 2026 Mon |  Patchy rain nearby |
17.2 ° C | 23.2 ° C | 20.3 ° C | % 90 | 18.4 km/h | 88% |
| 04 August 2026 Tue | Sunny |
15.1 ° C | 28.4 ° C | 21.7 ° C | % 61 | 11.5 km/h | 4% |
| 05 August 2026 Wed | Sunny |
18.2 ° C | 28.6 ° C | 23.2 ° C | % 57 | 17.6 km/h | 3% |
| 06 August 2026 Thu | Partly Cloudy |
19 ° C | 25.3 ° C | 21.9 ° C | % 85 | 14.8 km/h | 19% |
| 07 August 2026 Fri | Partly Cloudy |
19.2 ° C | 29.8 ° C | 23.3 ° C | % 83 | 7.9 km/h | 20% |
| 08 August 2026 Sat | Sunny |
19.6 ° C | 28.9 ° C | 24 ° C | % 71 | 15.8 km/h | 6% |
| 09 August 2026 Sun | Sunny |
20.1 ° C | 34.4 ° C | 26.5 ° C | % 71 | 21.6 km/h | 57% |
| 10 August 2026 Mon | Partly Cloudy |
18.2 ° C | 25.2 ° C | 21.7 ° C | % 67 | 14 km/h | 19% |
| 11 August 2026 Tue | Sunny |
14.1 ° C | 25.5 ° C | 19.8 ° C | % 55 | 9.4 km/h | 3% |
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