Current weather conditions and 15 day weather forecast for Portland Downtown Heliport, 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.
| 14 May 2026 Thursday 13.3 ° C / 55.9°F ![]() Overcast |
Feels Like : 13.2 ° C / 55.8°F Humidity : % 69 Pressure : 1023 mb Wind Speed : 6.1 kmph / 3.8 miles from S ![]() Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 May 2026 Thursday | Patchy rain nearby |
9.9 ° C (49.8°F) |
18.9 ° C (66°F) |
13.1 ° C (55.6°F) |
% 72 | 84% | 6.2 | Sunrise:05:41 AM Sunset: 08:34 PM |
Moonrise:04:06 AM Moonset: 06:25 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
7 ° C (44.6°F) |
17.3 ° C (63.2°F) |
12.2 ° C (53.9°F) |
% 62 | 88% | 0 | Sunrise:05:40 AM Sunset: 08:35 PM |
Moonrise:04:31 AM Moonset: 07:51 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
5.4 ° C (41.8°F) |
13.9 ° C (57°F) |
9.9 ° C (49.8°F) |
% 75 | 89% | 2 | Sunrise:05:39 AM Sunset: 08:36 PM |
Moonrise:05:03 AM Moonset: 09:17 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
4.3 ° C (39.7°F) |
15.8 ° C (60.4°F) |
10.1 ° C (50.2°F) |
% 67 | 88% | 3 | Sunrise:05:38 AM Sunset: 08:37 PM |
Moonrise:05:45 AM Moonset: 10:38 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Patchy rain nearby |
4.9 ° C (40.7°F) |
20.4 ° C (68.8°F) |
11.2 ° C (52.2°F) |
% 78 | 88% | 3 | Sunrise:05:37 AM Sunset: 08:38 PM |
Moonrise:06:41 AM Moonset: 11:46 PM Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Partly Cloudy |
8.9 ° C (48.1°F) |
19.6 ° C (67.2°F) |
13.8 ° C (56.9°F) |
% 62 | 0% | 4 | Sunrise:05:36 AM Sunset: 08:39 PM |
Moonrise:07:52 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Sunny |
5.4 ° C (41.7°F) |
22.8 ° C (73.1°F) |
13.9 ° C (57°F) |
% 60 | 0% | 4 | Sunrise:05:35 AM Sunset: 08:41 PM |
Moonrise:09:11 AM Moonset: 12:37 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Sunny |
7.2 ° C (45°F) |
21.3 ° C (70.3°F) |
13.5 ° C (56.3°F) |
% 55 | 0% | 4 | Sunrise:05:34 AM Sunset: 08:42 PM |
Moonrise:10:32 AM Moonset: 01:16 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
5.4 ° C (41.7°F) |
19.3 ° C (66.8°F) |
11.9 ° C (53.3°F) |
% 60 | 0% | 4 | Sunrise:05:33 AM Sunset: 08:43 PM |
Moonrise:11:51 AM Moonset: 01:44 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Partly Cloudy |
8.6 ° C (47.5°F) |
21.5 ° C (70.6°F) |
13.9 ° C (57°F) |
% 59 | 0% | 4 | Sunrise:05:32 AM Sunset: 08:44 PM |
Moonrise:01:06 PM Moonset: 02:06 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Sunny |
7.5 ° C (45.5°F) |
26.8 ° C (80.2°F) |
16.9 ° C (62.5°F) |
% 59 | 0% | 5 | Sunrise:05:31 AM Sunset: 08:45 PM |
Moonrise:02:16 PM Moonset: 02:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 May 2026 Monday | Patchy rain nearby |
11.1 ° C (52°F) |
20.3 ° C (68.6°F) |
14.4 ° C (57.9°F) |
% 72 | 81% | 3 | Sunrise:05:30 AM Sunset: 08:46 PM |
Moonrise:03:25 PM Moonset: 02:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 May 2026 Tuesday | Patchy rain nearby |
9.9 ° C (49.8°F) |
11.4 ° C (52.6°F) |
10.6 ° C (51.1°F) |
% 90 | 88% | 3 | Sunrise:05:29 AM Sunset: 08:47 PM |
Moonrise:04:31 PM Moonset: 02:59 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 May 2026 Wednesday | Partly Cloudy |
7.1 ° C (44.8°F) |
22.6 ° C (72.7°F) |
14 ° C (57.2°F) |
% 64 | 0% | 4 | Sunrise:05:29 AM Sunset: 08:48 PM |
Moonrise:05:39 PM Moonset: 03:17 AM Moon Phase ( Waxing Gibbous ) |
|