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

50°F

10°C

Humidity 76%
Wind Speed WNW 6 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 14 Jun 11:05 PM PDT
Extended Forecast for

2 Miles ENE Hillsboro OR

  • Tonight

    Tonight: Mostly clear, with a low around 44. West northwest wind around 6 mph becoming calm after midnight.

    Low: 44 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 48. North wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 78. Light and variable wind.

    High: 78 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 77.

    High: 77 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 44. West northwest wind around 6 mph becoming calm after midnight.
Sunday
Sunny, with a high near 79. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 48. North wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 78. Light and variable wind.
Monday Night
Mostly clear, with a low around 49. West northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 56.
Wednesday
A slight chance of showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 48.
Juneteenth
Mostly sunny, with a high near 75.
Thursday Night
Mostly cloudy, with a low around 50.
Friday
A chance of showers. Partly sunny, with a high near 69.
Friday Night
A chance of showers. Mostly cloudy, with a low around 49.
Saturday
A chance of showers. Mostly cloudy, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Hillsboro OR
 45.54°N 122.89°W (Elev. 200 ft)
Last Update:
10:46 pm PDT Jun 14, 2025
Forecast Valid:
11pm PDT Jun 14, 2025-6pm PDT Jun 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation