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.

Overcast

52°F

11°C

Humidity 81%
Wind Speed N 0 MPH
Barometer 30.24 in (1024.04 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 29 May 01:05 AM PDT
Extended Forecast for

Hillsboro OR

  • Overnight

    Overnight: Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 64 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light north northwest after midnight.

    Low: 41 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. Calm wind becoming north 5 to 7 mph in the afternoon.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North northwest wind 6 to 10 mph.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain after 11am. Mostly cloudy, with a high near 70.

    High: 70 °F

    Slight Chance
    Rain

  • Saturday Night

    Saturday Night: A slight chance of rain. Mostly cloudy, with a low around 50.

    Low: 50 °F

    Slight Chance
    Rain

Detailed Forecast

Overnight
Partly cloudy, with a low around 43. Calm wind.
Wednesday
A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 64. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 41. Northwest wind 5 to 10 mph becoming light north northwest after midnight.
Thursday
Sunny, with a high near 69. Calm wind becoming north 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 43. North northwest wind 6 to 10 mph.
Friday
Mostly sunny, with a high near 75.
Friday Night
Mostly cloudy, with a low around 50.
Saturday
A slight chance of rain after 11am. Mostly cloudy, with a high near 70.
Saturday Night
A slight chance of rain. Mostly cloudy, with a low around 50.
Sunday
A chance of rain, mainly after 11am. Mostly cloudy, with a high near 66.
Sunday Night
Rain likely. Mostly cloudy, with a low around 53.
Monday
Rain likely. Mostly cloudy, with a high near 66.
Monday Night
A chance of rain. Mostly cloudy, with a low around 52.
Tuesday
A chance of rain. Mostly cloudy, with a high near 70.
Click Map For Forecast
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Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Hillsboro OR
 45.55°N 122.96°W (Elev. 194 ft)
Last Update:
12:41 am PDT May 29, 2024
Forecast Valid:
1am PDT May 29, 2024-6pm PDT Jun 4, 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