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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Rain
50°F
10°C
| Humidity | 89% |
| Wind Speed | E 8 MPH |
| Barometer | 30.31 in (1026.41 mb) |
| Dewpoint | 47°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 29 Jan 10:53 AM PST |
Extended Forecast for
Hillsboro OR
Today

High: 54 °F
Rain Likely
Tonight

Low: 42 °F
Chance Rain
and Patchy
FogFriday

High: 53 °F
Rain Likely
and Patchy
FogFriday Night
Low: 44 °F
Chance Rain
and Patchy
Fog then
Patchy FogSaturday
High: 58 °F
Areas Fog
then Mostly
CloudySaturday Night

Low: 42 °F
Chance Rain
and Patchy
FogSunday

High: 54 °F
Rain Likely
and Patchy
FogSunday Night

Low: 41 °F
Chance Rain
and Patchy
FogMonday

High: 52 °F
Slight Chance
Rain and
Patchy Fog
Detailed Forecast
Today
Rain likely, mainly between noon and 4pm. Cloudy, with a high near 54. South southeast wind 3 to 5 mph. Chance of precipitation is 70%.
Tonight
A chance of rain before 8pm, then a slight chance of rain after 4am. Patchy fog after 9pm. Otherwise, cloudy, with a low around 42. Calm wind. Chance of precipitation is 30%.
Friday
Rain likely, mainly between 10am and 4pm. Patchy fog before 10am. Otherwise, cloudy, with a high near 53. Light south wind. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
A 40 percent chance of rain before 10pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 44. Calm wind.
Saturday
Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 58. Calm wind.
Saturday Night
A 30 percent chance of rain, mainly after 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 42.
Sunday
Rain likely, mainly after 10am. Patchy fog between 8am and 10am. Otherwise, mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Sunday Night
A chance of rain. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 41.
Monday
A slight chance of rain. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 52.
Monday Night
Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 38.
Tuesday
Areas of fog. Otherwise, partly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
Mostly sunny, with a high near 58.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.53°N 122.92°W (Elev. 200 ft)
45.53°N 122.92°W (Elev. 200 ft)
10:41 am PST Jan 29, 2026
11am PST Jan 29, 2026-6pm PST Feb 4, 2026


