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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Mostly Cloudy
75°F
24°C
| Humidity | 47% |
| Wind Speed | N 0 MPH |
| Barometer | 30.03 in (1016.93 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 22 Aug 04:00 PM PDT |
Extended Forecast for
3 Miles ENE Hillsboro OR
Tonight
Low: 58 °F
Increasing
CloudsSunday
High: 80 °F
Decreasing
CloudsSunday Night
Low: 58 °F
Mostly Clear
Monday
High: 91 °F
Sunny
Monday Night
Low: 61 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 81 °F
Partly Sunny
Wednesday Night
Low: 56 °F
Mostly Clear
Detailed Forecast
Tonight
Increasing clouds, with a low around 58. Southwest wind 5 to 8 mph becoming calm in the evening.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Light and variable wind.
Sunday Night
Mostly clear, with a low around 58. North northwest wind 3 to 7 mph.
Monday
Sunny, with a high near 91. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 61. North wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Partly sunny, with a high near 81.
Wednesday Night
Mostly clear, with a low around 56.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles ENE Hillsboro OR
45.54°N 122.86°W (Elev. 200 ft)
45.54°N 122.86°W (Elev. 200 ft)
3:41 pm PDT Aug 22, 2026
4pm PDT Aug 22, 2026-6pm PDT Aug 29, 2026
Additional Resources
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