Current conditions at

Portland-Hillsboro Airport (KHIO)

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

Clear

57°F

14°C

Humidity 71%
Wind Speed WNW 9 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 26 May 08:35 PM PDT
Extended Forecast for

5 Miles NE Hillsboro OR

  • Tonight

    Tonight: Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 48. North northwest wind 5 to 10 mph becoming light northwest  after midnight. Winds could gust as high as 18 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. Light north wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North wind 6 to 11 mph becoming light north northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Light north northwest wind.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 52. Northwest wind 6 to 9 mph.

    Low: 52 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers after 11am.  Mostly cloudy, with a high near 64.

    High: 64 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, then becoming mostly clear toward daybreak, with a low around 48. North northwest wind 5 to 10 mph becoming light northwest after midnight. Winds could gust as high as 18 mph.
Wednesday
Sunny, with a high near 79. Light north wind increasing to 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 54. North wind 6 to 11 mph becoming light north northwest after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 82. Light north northwest wind.
Thursday Night
A 30 percent chance of showers, mainly before 11pm. Mostly cloudy, with a low around 52. Northwest wind 6 to 9 mph.
Friday
A 20 percent chance of showers after 11am. Mostly cloudy, with a high near 64.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NE Hillsboro OR
 45.6°N 122.88°W (Elev. 400 ft)
8:41 pm PDT May 26, 2026
8pm PDT May 26, 2026-6pm PDT Jun 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database