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.

rain,mist

47°F

8°C

Humidity 96%
Wind Speed SSE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 46°F (8°C)
Visibility 4.00 mi
Last update 30 Jan 12:53 PM PST
Extended Forecast for

3 Miles E Hillsboro OR

  • This Afternoon

    This Afternoon: Rain likely, mainly before 3pm.  Cloudy, with a high near 53. South wind around 6 mph, with gusts as high as 18 mph.  Chance of precipitation is 70%.

    High: 53 °F

    Rain Likely

  • Tonight

    Tonight: A slight chance of rain before 1am, then a slight chance of rain after 3am.  Patchy fog after midnight.  Otherwise, mostly cloudy, with a low around 44. Calm wind.  Chance of precipitation is 20%.

    Low: 44 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Saturday

    Saturday: Patchy dense fog before 10am.  Otherwise, partly sunny, with a high near 61. Calm wind.

    High: 61 °F

    Patchy Dense
    Fog then
    Mostly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of rain after 10pm.  Patchy fog after 5am.  Otherwise, increasing clouds, with a low around 43. Calm wind.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain.  Patchy fog before 9am. High near 56. Calm wind becoming south 5 to 7 mph in the morning.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 56 °F

    Rain and
    Patchy Fog

  • Sunday Night

    Sunday Night: A 50 percent chance of rain.  Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance Rain
    and Patchy
    Fog

  • Monday

    Monday: A 50 percent chance of rain, mainly before 4pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 55.

    High: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Monday Night

    Monday Night: A slight chance of rain before 10pm.  Patchy fog before 2am, then patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am.  Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly before 3pm. Cloudy, with a high near 53. South wind around 6 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Tonight
A slight chance of rain before 1am, then a slight chance of rain after 3am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 20%.
Saturday
Patchy dense fog before 10am. Otherwise, partly sunny, with a high near 61. Calm wind.
Saturday Night
A 40 percent chance of rain after 10pm. Patchy fog after 5am. Otherwise, increasing clouds, with a low around 43. Calm wind.
Sunday
Rain. Patchy fog before 9am. High near 56. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 50 percent chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44.
Monday
A 50 percent chance of rain, mainly before 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 55.
Monday Night
A slight chance of rain before 10pm. Patchy fog before 2am, then patchy fog after 3am. Otherwise, mostly cloudy, with a low around 41.
Tuesday
Patchy fog before 7am. Otherwise, partly sunny, with a high near 60.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Sunny, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Hillsboro OR
 45.52°N 122.85°W (Elev. 200 ft)
12:59 pm PST Jan 30, 2026
1pm PST Jan 30, 2026-6pm PST Feb 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database