Portland International Airport (PDX) 15 Day Weather Forecast, Portland United States
Current weather conditions and 15 day weather forecast for Portland International Airport 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 PDX
| 15 March 2026 Sun 6.7 ° C ( 44.1°F )  Clear |
Feels Like : 5.8 ° C / 42.3°F Humidity : % 57 Pressure : 1030 mb Wind Speed : 5.8 kmph / 3.6 miles from NNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15-day weather forecast for Portland International Airport, Portland, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 March 2026 Sat |  Moderate rain |
4.1 ° C | 10.4 ° C | 7 ° C | % 75 | 13.7 km/h | 87% |
| 15 March 2026 Sun |  Overcast |
3.6 ° C | 10.2 ° C | 6.9 ° C | % 75 | 4.3 km/h | 0% |
| 16 March 2026 Mon |  Partly Cloudy |
8 ° C | 18.3 ° C | 12.9 ° C | % 66 | 6.1 km/h | 0% |
| 17 March 2026 Tue | Moderate rain |
10.3 ° C | 11.7 ° C | 11.3 ° C | % 86 | 12.2 km/h | 84% |
| 18 March 2026 Wed |  Patchy rain nearby |
7.4 ° C | 15.3 ° C | 10.5 ° C | % 84 | 7.2 km/h | 88% |
| 19 March 2026 Thu | Partly Cloudy |
10.4 ° C | 20.9 ° C | 12.6 ° C | % 82 | 7.6 km/h | 0% |
| 20 March 2026 Fri | Patchy rain nearby |
9.6 ° C | 17.1 ° C | 13 ° C | % 79 | 8.6 km/h | 83% |
| 21 March 2026 Sat | Patchy rain nearby |
5.4 ° C | 11.6 ° C | 8.3 ° C | % 71 | 17.3 km/h | 87% |
| 22 March 2026 Sun | Sunny |
1.5 ° C | 13.6 ° C | 6.1 ° C | % 68 | 10.1 km/h | 0% |
| 23 March 2026 Mon | Sunny |
1.5 ° C | 15.8 ° C | 8.1 ° C | % 57 | 11.5 km/h | 0% |
| 24 March 2026 Tue | Patchy rain nearby |
6.2 ° C | 15.8 ° C | 10.2 ° C | % 65 | 21.2 km/h | 75% |
| 25 March 2026 Wed | Sunny |
4.6 ° C | 16.2 ° C | 9.4 ° C | % 70 | 7.9 km/h | 0% |
| 26 March 2026 Thu | Patchy rain nearby |
5.8 ° C | 12.7 ° C | 9.1 ° C | % 85 | 11.2 km/h | 82% |
| 27 March 2026 Fri | Patchy rain nearby |
5.6 ° C | 10.3 ° C | 7.8 ° C | % 84 | 7.9 km/h | 89% |
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