Portland Hillsboro Airport Weather Forecast 15 Days, Weather in HIO Today
Current weather conditions and 15 day weather forecast for Portland Hillsboro Airport, Oregon, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Portland Hillsboro Airport
| 24 October 2026 Saturday 7 ° C / 44.6°F  Partly Cloudy |
Feels Like : 5.1 ° C / 41.2°F Humidity : % 82 Pressure : 1027 mb Wind Speed : 3.6 kmph / 2.2 miles from NNW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 31 |
15 day weather forecast for Portland Hillsboro Airport, OR, USA
Weather Forecast for next 15 Days for Portland Hillsboro Airport including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Portland Hillsboro Airport, Oregon state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 October 2026 Friday |  Sunny |
4.5 ° C (40.1°F) |
16.4 ° C (61.5°F) |
9.6 ° C (49.3°F) |
% 68 | 5% | 2.5 | Sunrise:07:38 AM Sunset: 06:13 PM |
Moonrise:04:55 PM Moonset: 04:57 AM Moon Phase ( Full Moon ) |
|
| 24 October 2026 Saturday |  Overcast |
4.2 ° C (39.6°F) |
15.4 ° C (59.7°F) |
9.4 ° C (49°F) |
% 68 | 17% | 2 | Sunrise:07:40 AM Sunset: 06:11 PM |
Moonrise:05:13 PM Moonset: 06:05 AM Moon Phase ( Full Moon ) |
|
| 25 October 2026 Sunday | Overcast |
6.2 ° C (43.1°F) |
17.7 ° C (63.9°F) |
10.7 ° C (51.3°F) |
% 56 | 64% | 1.9 | Sunrise:07:41 AM Sunset: 06:09 PM |
Moonrise:05:33 PM Moonset: 07:15 AM Moon Phase ( Full Moon ) |
|
| 26 October 2026 Monday | Sunny |
7 ° C (44.6°F) |
17.5 ° C (63.5°F) |
10.9 ° C (51.7°F) |
% 58 | 57% | 2.1 | Sunrise:07:42 AM Sunset: 06:08 PM |
Moonrise:05:58 PM Moonset: 08:28 AM Moon Phase ( Full Moon ) |
|
| 27 October 2026 Tuesday | Overcast |
8.1 ° C (46.6°F) |
15.2 ° C (59.4°F) |
11.1 ° C (52°F) |
% 68 | 34% | 1.1 | Sunrise:07:44 AM Sunset: 06:06 PM |
Moonrise:06:31 PM Moonset: 09:44 AM Moon Phase ( Waning Gibbous ) |
|
| 28 October 2026 Wednesday |  Patchy rain nearby |
6 ° C (42.9°F) |
11.9 ° C (53.4°F) |
9.4 ° C (48.9°F) |
% 82 | 74% | 3 | Sunrise:07:45 AM Sunset: 06:05 PM |
Moonrise:07:14 PM Moonset: 10:58 AM Moon Phase ( Waning Gibbous ) |
|
| 29 October 2026 Thursday | Patchy rain nearby |
4.9 ° C (40.9°F) |
10.3 ° C (50.5°F) |
7.7 ° C (45.9°F) |
% 88 | 72% | 3 | Sunrise:07:47 AM Sunset: 06:03 PM |
Moonrise:08:09 PM Moonset: 12:07 PM Moon Phase ( Waning Gibbous ) |
|
| 30 October 2026 Friday | Patchy rain nearby |
4.2 ° C (39.6°F) |
10.5 ° C (50.9°F) |
6.6 ° C (43.8°F) |
% 85 | 23% | 3 | Sunrise:07:48 AM Sunset: 06:02 PM |
Moonrise:09:17 PM Moonset: 01:05 PM Moon Phase ( Waning Gibbous ) |
|
| 31 October 2026 Saturday | Partly Cloudy |
2.4 ° C (36.3°F) |
10.3 ° C (50.6°F) |
5.6 ° C (42.1°F) |
% 79 | 12% | 4 | Sunrise:07:49 AM Sunset: 06:00 PM |
Moonrise:10:34 PM Moonset: 01:51 PM Moon Phase ( Last Quarter ) |
|
| 01 November 2026 Sunday | Partly Cloudy |
2.1 ° C (35.7°F) |
11.4 ° C (52.5°F) |
6.5 ° C (43.6°F) |
% 72 | 10% | 4 | Sunrise:06:51 AM Sunset: 04:59 PM |
Moonrise:10:54 PM Moonset: 01:27 PM Moon Phase ( Last Quarter ) |
|
| 02 November 2026 Monday | Partly Cloudy |
4.8 ° C (40.7°F) |
11 ° C (51.8°F) |
7.9 ° C (46.3°F) |
% 72 | 77% | 4 | Sunrise:06:52 AM Sunset: 04:57 PM |
Moonrise:Does not rise today Moonset: 01:55 PM Moon Phase ( Last Quarter ) |
|
| 03 November 2026 Tuesday | Patchy rain nearby |
6.1 ° C (43°F) |
12.7 ° C (54.8°F) |
9.1 ° C (48.3°F) |
% 69 | 49% | 4 | Sunrise:06:54 AM Sunset: 04:56 PM |
Moonrise:12:14 AM Moonset: 02:18 PM Moon Phase ( Waning Crescent ) |
|
| 04 November 2026 Wednesday | Overcast |
5.2 ° C (41.3°F) |
9.6 ° C (49.3°F) |
7.9 ° C (46.2°F) |
% 81 | 81% | 2 | Sunrise:06:55 AM Sunset: 04:54 PM |
Moonrise:01:32 AM Moonset: 02:38 PM Moon Phase ( Waning Crescent ) |
|
| 05 November 2026 Thursday |  Light rain |
8.5 ° C (47.3°F) |
11.5 ° C (52.7°F) |
10.5 ° C (50.8°F) |
% 92 | 92% | 3 | Sunrise:06:56 AM Sunset: 04:53 PM |
Moonrise:02:50 AM Moonset: 02:58 PM Moon Phase ( Waning Crescent ) |
|
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