Current conditions at
Portland-Hillsboro Airport (KHIO)
Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.light rain,mist
50°F
10°C
| Humidity | 92% |
| Wind Speed | SSE 3 MPH |
| Barometer | 29.83 in (1010.16 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 5.00 mi |
| Last update | 26 May 01:53 AM PDT |
Extended Forecast for
3 Miles WSW Hillsboro OR
Overnight

Low: 49 °F
Chance
ShowersTuesday

High: 67 °F
Chance
ShowersTuesday Night

Low: 47 °F
Partly Cloudy
Wednesday

High: 79 °F
Mostly Sunny
Wednesday Night

Low: 52 °F
Partly Cloudy
Thursday

High: 80 °F
Mostly Sunny
Thursday Night

Low: 51 °F
Mostly Cloudy
Friday

High: 65 °F
Mostly Cloudy
Friday Night

Low: 43 °F
Partly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of showers before 3am. Mostly cloudy, with a steady temperature around 49. Light south southeast wind.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 67. Calm wind becoming northwest 5 to 8 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 47. North northwest wind 5 to 9 mph becoming calm after midnight.
Wednesday
Mostly sunny, with a high near 79. Calm wind becoming north 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 52. North northwest wind 5 to 8 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
Mostly cloudy, with a low around 51.
Friday
Mostly cloudy, with a high near 65.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 43.
Sunday
Sunny, with a high near 71.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Hillsboro OR
45.52°N 123.01°W (Elev. 118 ft)
45.52°N 123.01°W (Elev. 118 ft)
1:41 am PDT May 26, 2026
2am PDT May 26, 2026-6pm PDT Jun 1, 2026


