National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Partly Cloudy

65°F

18°C

Humidity 62%
Wind Speed ESE 3 MPH
Barometer 30.13 in (1020.32 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 03 Oct 02:53 PM PDT
Extended Forecast for

2 Miles WSW Hillsboro OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 68. Southwest wind around 5 mph.

    High: 68 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 52. Light southwest wind.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of showers after 11am. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 68. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 47. Northwest wind 3 to 6 mph.

    Low: 47 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 72. Light north wind becoming northeast 8 to 13 mph in the afternoon.

    High: 72 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 68. Southwest wind around 5 mph.
Tonight
A 50 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 52. Light southwest wind.
Saturday
A chance of showers before 9am, then a chance of showers after 11am. Patchy fog between 8am and 9am. Otherwise, partly sunny, with a high near 68. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
A 40 percent chance of showers before 11pm. Partly cloudy, with a low around 47. Northwest wind 3 to 6 mph.
Sunday
Sunny, with a high near 72. Light north wind becoming northeast 8 to 13 mph in the afternoon.
Sunday Night
Clear, with a low around 47.
Monday
Sunny, with a high near 75.
Monday Night
Clear, with a low around 49.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 71.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 49.
Thursday
A chance of showers. Partly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Hillsboro OR
 45.52°N 123.01°W (Elev. 118 ft)
Last Update:
2:45 pm PDT Oct 3, 2025
Forecast Valid:
3pm PDT Oct 3, 2025-6pm PDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation