Weather Forecast for Portland
Now
37° F
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|
Wind: 14 mph
Humidity: 75%
Clouds: 0%
Pressure: 1027 hPa
Sunrise: 11:45 AM ET
Sunset: 8:57 PM ET
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Tomorrow

Clear
Areas Frost then Sunny
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|
Tue

Clear then Areas Frost
Frost then Mostly Sunny
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Extended Forecast
National Weather Service Forecast for:
Portland OR
Issued by: National Weather Service Portland, OR |
| Updated: 3:41 am PST Jan 18, 2026 |
|
Today
 High: 51 °F |
Tonight
 Low: 37 °F |
M.L.King Day
 High: 51 °F |
Monday Night
 Low: 33 °F |
Tuesday
 High: 51 °F |
Tuesday Night
 Low: 35 °F |
Wednesday
 High: 49 °F |
Wednesday Night
 Low: 35 °F |
Thursday
 High: 47 °F |
Areas Frost then Sunny
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Clear
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Areas Frost then Sunny
|
Clear then Areas Frost
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Frost then Mostly Sunny
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Partly Cloudy then Areas Frost
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Areas Frost then Partly Sunny
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Mostly Cloudy then Areas Frost
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Slight Chance Rain
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Today
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Areas of frost before 9am. Otherwise, sunny, with a high near 51. East northeast wind 6 to 9 mph, with gusts as high as 24 mph. |
Tonight
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Clear, with a low around 37. Northeast wind around 8 mph, with gusts as high as 20 mph. |
M.L.King Day
|
Areas of frost before 7am. Otherwise, sunny, with a high near 51. East northeast wind 7 to 9 mph, with gusts as high as 23 mph. |
Monday Night
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Areas of frost after 1am. Otherwise, mostly clear, with a low around 33. East northeast wind around 6 mph becoming calm in the evening. |
Tuesday
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Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 51. Calm wind becoming east northeast around 5 mph in the afternoon. |
Tuesday Night
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Areas of frost after 1am. Otherwise, partly cloudy, with a low around 35. |
Wednesday
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Areas of frost before 9am. Otherwise, partly sunny, with a high near 49. |
Wednesday Night
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Areas of frost after 1am. Otherwise, mostly cloudy, with a low around 35. |
Thursday
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A slight chance of rain after 10am. Areas of frost before 10am. Otherwise, partly sunny, with a high near 47. |
Thursday Night
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A chance of rain, mainly after 10pm. Mostly cloudy, with a low around 40. |
Friday
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Rain likely. Mostly cloudy, with a high near 49. |
Friday Night
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A chance of rain. Mostly cloudy, with a low around 37. |
Saturday
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A chance of rain. Mostly cloudy, with a high near 47. |
Forecast from NOAA-NWS
for Portland.
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