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.

Partly Cloudy

43°F

6°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 07 May 12:05 AM PDT
Extended Forecast for

Hillsboro OR

  • Overnight

    Overnight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%.

    Low: 39 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 59. Light and variable wind becoming northwest 5 to 10 mph in the morning.

    High: 59 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Clear during the early evening, then becoming mostly cloudy, with a low around 37. Northwest wind 8 to 13 mph becoming light west northwest after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 67. Light and variable wind becoming north 5 to 10 mph in the afternoon.

    High: 67 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. North wind 6 to 13 mph.

    Low: 43 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 81. Breezy.

    High: 81 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Clear, with a low around 50. Breezy.

    Low: 50 °F

    Clear and
    Breezy then
    Clear

  • Friday

    Friday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 54.

    Low: 54 °F

    Clear

Detailed Forecast

Overnight
A chance of showers and thunderstorms. Mostly cloudy, with a low around 39. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of showers, mainly before 11am. Partly sunny, with a high near 59. Light and variable wind becoming northwest 5 to 10 mph in the morning.
Tuesday Night
Clear during the early evening, then becoming mostly cloudy, with a low around 37. Northwest wind 8 to 13 mph becoming light west northwest after midnight.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 67. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Wednesday Night
Clear, with a low around 43. North wind 6 to 13 mph.
Thursday
Sunny, with a high near 81. Breezy.
Thursday Night
Clear, with a low around 50. Breezy.
Friday
Sunny, with a high near 86.
Friday Night
Clear, with a low around 54.
Saturday
Sunny, with a high near 85.
Saturday Night
Clear, with a low around 51.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 72.
Click Map For Forecast
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ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.55°N 122.96°W (Elev. 194 ft)
Last Update:
11:40 pm PDT May 6, 2024
Forecast Valid:
12am PDT May 7, 2024-6pm PDT May 13, 2024
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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