5-day weather forecast for Portland, Oregon
Today
59°
82°
Mostly sunny
Friday
57°
84°
Partly sunny
Saturday
54°
75°
Mostly cloudy
Sunday
52°
72°
Mostly cloudy
Monday
53°
73°
Mostly cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy details for Portland, Oregon
These are the one- to three-day out accuracy percentages for high temperature, low temperature, icon
forecast precipitation (both rain and snow), and text forecast precipitation (both rain and snow). Temperature accuracy
is the percentage of forecasts within three degrees. Precipitation accuracy is the percentage of correct forecasts.
The forecasts are collected in the evening.
Click on the headers to sort by that column.
| Provider | High Temp | Low Temp | Icon Precip | Text Precip | Overall |
|---|---|---|---|---|---|
| CustomWeather | 72.04% | 84.95% | 66.67% | 66.67% | 72.58% |
| The Weather Channel | 74.19% | 84.44% | 65.59% | 65.59% | 72.46% |
| Intellicast | 81.72% | 76.67% | 65.59% | 65.59% | 72.39% |
| National Weather Service | 73.33% | 77.01% | 68.89% | 65.56% | 71.20% |
| NWS Digital Forecast | 72.04% | 70.00% | 64.52% | 64.52% | 67.77% |
| AccuWeather | 65.59% | 78.89% | 62.37% | 62.37% | 67.30% |
| Provider | High Temp | Low Temp | Icon Precip | Text Precip | Overall |
|---|---|---|---|---|---|
| CustomWeather | 63.93% | 68.46% | 65.53% | 65.53% | 65.86% |
| NWS Digital Forecast | 66.44% | 61.97% | 66.54% | 66.54% | 65.37% |
| National Weather Service | 68.12% | 66.27% | 63.27% | 63.37% | 65.26% |
| Intellicast | 65.91% | 70.24% | 61.49% | 61.49% | 64.78% |
| The Weather Channel | 64.31% | 69.96% | 60.36% | 60.36% | 63.75% |
| AccuWeather | 63.18% | 58.10% | 53.11% | 61.21% | 58.90% |
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