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

70°F

21°C

Humidity 43%
Wind Speed N 9 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 May 05:35 PM PDT
Extended Forecast for

7 Miles W Delta Park OR

  • Tonight

    Tonight: Partly cloudy, with a low around 50. North wind 7 to 10 mph, with gusts as high as 18 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 81. North northeast wind 6 to 8 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. North wind 5 to 8 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 51. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 50. North wind 7 to 10 mph, with gusts as high as 18 mph.
Thursday
Sunny, with a high near 81. North northeast wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 53. North northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 79. North wind 5 to 8 mph.
Friday Night
Mostly clear, with a low around 51. North northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 51.
Memorial Day
Rain likely, mainly after 11am. Mostly cloudy, with a high near 62.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47.
Tuesday
A chance of rain. Partly sunny, with a high near 64.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 49.
Wednesday
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles W Delta Park OR
 45.61°N 122.82°W (Elev. 584 ft)
Last Update:
5:41 pm PDT May 20, 2026
Forecast Valid:
5pm PDT May 20, 2026-6pm PDT May 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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