Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Clear
43°F
6°C
| Humidity | 48% |
| Wind Speed | ENE 13 MPH |
| Barometer | 30.27 in (1025.06 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 23 Jan 11:30 AM PST |
Extended Forecast for
Hillsboro OR
Today
High: 45 °F
Sunny
Tonight
Low: 22 °F
Frost
Saturday
High: 46 °F
Frost then
SunnySaturday Night
Low: 22 °F
Frost
Sunday
High: 45 °F
Frost then
Partly SunnySunday Night
Low: 29 °F
Mostly Cloudy
Monday
High: 47 °F
Mostly Cloudy
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 51 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 45. East northeast wind around 9 mph.
Tonight
Widespread frost after 9pm. Otherwise, clear, with a low around 22. North wind 5 to 7 mph.
Saturday
Widespread frost before 10am. Otherwise, sunny, with a high near 46. Light northeast wind.
Saturday Night
Widespread frost. Otherwise, mostly clear, with a low around 22. Calm wind.
Sunday
Widespread frost before 11am. Otherwise, mostly sunny, with a high near 45. Calm wind.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 47.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 51.
Tuesday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 34.
Wednesday
A chance of showers. Mostly cloudy, with a high near 50.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 36.
Thursday
A chance of showers. Mostly cloudy, with a high near 52.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.55°N 122.96°W (Elev. 194 ft)
45.55°N 122.96°W (Elev. 194 ft)
11:45 am PST Jan 23, 2026
11am PST Jan 23, 2026-6pm PST Jan 29, 2026
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