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.

Clear

46°F

8°C

Humidity 81%
Wind Speed NW 5 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 13 Jun 03:20 AM PDT
Extended Forecast for

Hillsboro OR

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 47. Northwest wind 3 to 5 mph.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Northwest wind 5 to 9 mph becoming calm after midnight.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 43. North northwest wind 6 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 11pm. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 47. Northwest wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 41. Northwest wind 5 to 9 mph becoming calm after midnight.
Saturday
Mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 43. North northwest wind 6 to 10 mph.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 76.
Monday Night
A slight chance of showers after 11pm. Mostly cloudy, with a low around 49.
Tuesday
A chance of showers, mainly before 11am. Partly sunny, with a high near 75.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 48.
Juneteenth
Mostly sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.55°N 122.96°W (Elev. 194 ft)
Last Update:
3:21 am PDT Jun 13, 2025
Forecast Valid:
3am PDT Jun 13, 2025-6pm PDT Jun 19, 2025
 
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Additional Resources

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Chance of Precipitation