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.

Rain

53°F

12°C

Humidity 68%
Wind Speed ESE 5 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 04 Nov 04:53 PM PST
Extended Forecast for

2 Miles SSW Hillsboro OR

  • This Afternoon

    This Afternoon: Rain likely. Cloudy, with a steady temperature around 57. East wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

    High: 57 °F

    Rain Likely

  • Tonight

    Tonight: Rain. Steady temperature around 54. East wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 54 °F

    Rain

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 60. Breezy, with a south wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm. Low around 50. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers

  • Thursday

    Thursday: Showers before 10am, then rain after 10am. High near 59. South wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers

  • Thursday Night

    Thursday Night: Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 47. Chance of precipitation is 100%.

    Low: 47 °F

    Showers

  • Friday

    Friday: Rain, mainly before 4pm. High near 58. Chance of precipitation is 90%.

    High: 58 °F

    Rain then
    Rain Likely

  • Friday Night

    Friday Night: A slight chance of rain before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 58.

    High: 58 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Rain likely. Cloudy, with a steady temperature around 57. East wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Tonight
Rain. Steady temperature around 54. East wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Rain and possibly a thunderstorm before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 60. Breezy, with a south wind 11 to 17 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm. Low around 50. South wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers before 10am, then rain after 10am. High near 59. South wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then rain after 1am. Low around 47. Chance of precipitation is 100%.
Friday
Rain, mainly before 4pm. High near 58. Chance of precipitation is 90%.
Friday Night
A slight chance of rain before 10pm. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 42.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 58.
Saturday Night
A slight chance of rain after 4am. Mostly cloudy, with a low around 44.
Sunday
A chance of rain. Partly sunny, with a high near 60.
Sunday Night
Rain likely. Mostly cloudy, with a low around 46.
Monday
Rain likely. Mostly cloudy, with a high near 59.
Monday Night
A chance of rain. Mostly cloudy, with a low around 44.
Veterans Day
A chance of rain. Mostly cloudy, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Hillsboro OR
 45.51°N 122.94°W (Elev. 200 ft)
Last Update:
4:46 pm PST Nov 4, 2025
Forecast Valid:
5pm PST Nov 4, 2025-6pm PST Nov 11, 2025
 
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