Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Partly Cloudy

63°F

17°C

Humidity 59%
Wind Speed SE 3 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 May 01:20 PM PDT
Extended Forecast for

Hillsboro OR

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. North wind 3 to 6 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. North northwest wind 3 to 7 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 84. North northeast wind 3 to 7 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North wind 5 to 8 mph becoming calm  after midnight.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. North wind 3 to 6 mph.
Tonight
Partly cloudy, with a low around 50. North northwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 84. North northeast wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 54. North wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 52.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Mostly cloudy, with a low around 50.
Memorial Day
A chance of rain. Mostly cloudy, with a high near 65.
Monday Night
A chance of rain. Mostly cloudy, with a low around 46.
Tuesday
A chance of rain. Partly sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.51°N 122.91°W (Elev. 200 ft)
12:41 pm PDT May 20, 2026
1pm PDT May 20, 2026-6pm PDT May 26, 2026
 
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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