
Want to revisit 2025? Here's our year-end climate summary!
Our annual climate summary for Portland has been posted. Additional summaries for Astoria, Eugene, and Salem are available. For other climate summaries, visit our Observed Weather tab on our climate page. Read More >
Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.Mist
39°F
4°C
| Humidity | 100% |
| Wind Speed | N 0 MPH |
| Barometer | 30.27 in (1025.06 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | 2.00 mi |
| Last update | 01 Feb 09:53 PM PST |
Extended Forecast for
4 Miles E Farmington OR
Tonight
Low: 42 °F
Partly Cloudy
then Slight
Chance
ShowersMonday

High: 52 °F
Chance Rain
Monday Night

Low: 40 °F
Partly Cloudy
Tuesday

High: 56 °F
Partly Sunny
Tuesday Night

Low: 41 °F
Mostly Cloudy
Wednesday

High: 58 °F
Mostly Sunny
Wednesday Night

Low: 39 °F
Mostly Clear
Thursday

High: 58 °F
Sunny
Thursday Night

Low: 38 °F
Mostly Clear
Detailed Forecast
Tonight
A slight chance of showers between 3am and 5am, then a slight chance of rain after 5am. Mostly cloudy, with a low around 42. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
A 40 percent chance of rain, mainly before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 52. Light south southeast wind.
Monday Night
Partly cloudy, with a low around 40. Calm wind.
Tuesday
Partly sunny, with a high near 56. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 41. Calm wind.
Wednesday
Mostly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 39.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 38.
Friday
Mostly sunny, with a high near 57.
Friday Night
A slight chance of rain. Partly cloudy, with a low around 41.
Saturday
A chance of rain. Partly sunny, with a high near 55.
Saturday Night
Rain likely. Mostly cloudy, with a low around 44.
Sunday
Rain likely. Mostly cloudy, with a high near 55.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles E Farmington OR
45.45°N 122.87°W (Elev. 600 ft)
45.45°N 122.87°W (Elev. 600 ft)
9:45 pm PST Feb 1, 2026
10pm PST Feb 1, 2026-6pm PST Feb 8, 2026


