5-day weather forecast for Portland, Oregon
Today
51°
68°
Mostly cloudy
Sunday
49°
67°
Mostly cloudy
Monday
55°
73°
Mostly cloudy
Tuesday
57°
75°
Mostly cloudy
Wednesday
57°
76°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Portland, Oregon
| The Weather Channel | 75.46% |
| MyForecast | 74.43% |
| National Weather Service | 73.08% |
| NWS Digital Forecast | 70.70% |
| Accuweather | 69.97% |
| Intellicast | 64.08% |
| MyForecast | 75.17% |
| Intellicast | 74.82% |
| The Weather Channel | 74.75% |
| NWS Digital Forecast | 74.14% |
| Accuweather | 73.71% |
| National Weather Service | 72.72% |
ForecastAdvisor Fact
On average, Accuweather's low temperature forecasts for Portland were off by 2.69 degrees last year.