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
| 07 April 2026 Tuesday 6.7 ° C / 44.1°F  Sunny |
Feels Like : 6.1 ° C / 43°F Humidity : % 89 Pressure : 1020 mb Wind Speed : 4.7 kmph / 2.9 miles from N  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 07 April 2026 Tuesday | Sunny |
6.3 ° C (43.3°F) |
17 ° C (62.6°F) |
11.6 ° C (52.9°F) |
% 64 | 0% | 1.3 | Sunrise:06:40 AM Sunset: 07:48 PM |
Moonrise:01:19 AM Moonset: 09:11 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday |  Partly Cloudy |
4.9 ° C (40.8°F) |
17.2 ° C (63°F) |
10.1 ° C (50.2°F) |
% 66 | 0% | 1.4 | Sunrise:06:38 AM Sunset: 07:50 PM |
Moonrise:02:13 AM Moonset: 10:02 AM Moon Phase ( Waning Gibbous ) |
|
| 09 April 2026 Thursday | Sunny |
7.3 ° C (45.1°F) |
21.2 ° C (70.2°F) |
13.9 ° C (57°F) |
% 57 | 0% | 1.4 | Sunrise:06:37 AM Sunset: 07:51 PM |
Moonrise:02:58 AM Moonset: 11:02 AM Moon Phase ( Waning Gibbous ) |
|
| 10 April 2026 Friday |  Moderate rain |
9.9 ° C (49.8°F) |
20.6 ° C (69°F) |
14.5 ° C (58°F) |
% 68 | 80% | 1.4 | Sunrise:06:35 AM Sunset: 07:52 PM |
Moonrise:03:35 AM Moonset: 12:09 PM Moon Phase ( Last Quarter ) |
|
| 11 April 2026 Saturday | Moderate rain |
7.6 ° C (45.7°F) |
11.9 ° C (53.4°F) |
9.9 ° C (49.8°F) |
% 83 | 87% | 0 | Sunrise:06:33 AM Sunset: 07:53 PM |
Moonrise:04:04 AM Moonset: 01:19 PM Moon Phase ( Waning Crescent ) |
|
| 12 April 2026 Sunday |  Patchy rain nearby |
5 ° C (41.1°F) |
11.6 ° C (52.8°F) |
7.9 ° C (46.2°F) |
% 86 | 89% | 2 | Sunrise:06:31 AM Sunset: 07:55 PM |
Moonrise:04:28 AM Moonset: 02:30 PM Moon Phase ( Waning Crescent ) |
|
| 13 April 2026 Monday | Patchy rain nearby |
5.6 ° C (42.2°F) |
12.3 ° C (54.1°F) |
7.9 ° C (46.2°F) |
% 84 | 86% | 2 | Sunrise:06:29 AM Sunset: 07:56 PM |
Moonrise:04:49 AM Moonset: 03:44 PM Moon Phase ( Waning Crescent ) |
|
| 14 April 2026 Tuesday | Partly Cloudy |
6.2 ° C (43.2°F) |
17.1 ° C (62.9°F) |
10.9 ° C (51.6°F) |
% 72 | 0% | 4 | Sunrise:06:27 AM Sunset: 07:57 PM |
Moonrise:05:08 AM Moonset: 04:58 PM Moon Phase ( Waning Crescent ) |
|
| 15 April 2026 Wednesday | Patchy rain nearby |
4.9 ° C (40.8°F) |
10.5 ° C (50.9°F) |
9.1 ° C (48.3°F) |
% 87 | 80% | 2 | Sunrise:06:26 AM Sunset: 07:58 PM |
Moonrise:05:26 AM Moonset: 06:14 PM Moon Phase ( Waning Crescent ) |
|
| 16 April 2026 Thursday | Patchy rain nearby |
3.2 ° C (37.7°F) |
11.8 ° C (53.2°F) |
7.5 ° C (45.4°F) |
% 81 | 82% | 2 | Sunrise:06:24 AM Sunset: 08:00 PM |
Moonrise:05:46 AM Moonset: 07:35 PM Moon Phase ( Waning Crescent ) |
|
| 17 April 2026 Friday | Patchy rain nearby |
5.5 ° C (42°F) |
14.2 ° C (57.6°F) |
8.5 ° C (47.4°F) |
% 81 | 88% | 2 | Sunrise:06:22 AM Sunset: 08:01 PM |
Moonrise:06:08 AM Moonset: 08:58 PM Moon Phase ( New Moon ) |
|
| 18 April 2026 Saturday | Patchy rain nearby |
3.7 ° C (38.7°F) |
10 ° C (50°F) |
6 ° C (42.7°F) |
% 90 | 86% | 2 | Sunrise:06:20 AM Sunset: 08:02 PM |
Moonrise:06:35 AM Moonset: 10:23 PM Moon Phase ( Waxing Crescent ) |
|
| 19 April 2026 Sunday | Partly Cloudy |
1.9 ° C (35.4°F) |
15.5 ° C (59.9°F) |
8.5 ° C (47.3°F) |
% 72 | 0% | 3 | Sunrise:06:19 AM Sunset: 08:04 PM |
Moonrise:07:11 AM Moonset: 11:47 PM Moon Phase ( Waxing Crescent ) |
|
| 20 April 2026 Monday | Patchy rain nearby |
5 ° C (41.1°F) |
14.6 ° C (58.3°F) |
9.5 ° C (49.1°F) |
% 75 | 86% | 2 | Sunrise:06:17 AM Sunset: 08:05 PM |
Moonrise:07:58 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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