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Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.
Overcast
54°F
12°C
| Humidity | 74% |
| Wind Speed | NW 3 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 20 May 09:53 AM PDT |
Extended Forecast for
Hillsboro OR
Today
High: 73 °F
Mostly Sunny
Tonight
Low: 51 °F
Partly Cloudy
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 54 °F
Mostly Clear
Friday
High: 83 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 81 °F
Mostly Sunny
Saturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 79 °F
Mostly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 73. Calm wind becoming north around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 51. North northwest wind 3 to 7 mph.
Thursday
Sunny, with a high near 84. North northeast wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 54. North wind 5 to 8 mph becoming calm after midnight.
Friday
Sunny, with a high near 83. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 81.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly cloudy, with a low around 50.
Memorial Day
Rain likely. Mostly cloudy, with a high near 65.
Monday Night
A chance of rain. Partly cloudy, with a low around 45.
Tuesday
A chance of rain. Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hillsboro OR
45.51°N 122.91°W (Elev. 200 ft)
45.51°N 122.91°W (Elev. 200 ft)
9:41 am PDT May 20, 2026
10am PDT May 20, 2026-6pm PDT May 26, 2026
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