Current weather conditions and 15 day weather forecast for Scappoose Bay Seaplane Base, 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.
| 05 August 2026 Wednesday 33 ° C / 91.4°F ![]() Smoky haze |
Feels Like : 32.4 ° C / 90.3°F Humidity : % 27 Pressure : 1011 mb Wind Speed : 5.8 kmph / 3.6 miles from NNW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 August 2026 Wednesday | Smoky haze |
18.4 ° C (65.1°F) |
35.3 ° C (95.5°F) |
26 ° C (78.8°F) |
% 41 | 1% | 5.3 | Sunrise:05:59 AM Sunset: 08:35 PM |
Moonrise:11:18 PM Moonset: 01:51 PM Moon Phase ( Last Quarter ) |
|
| 06 August 2026 Thursday | Sunny |
11.5 ° C (52.7°F) |
34.1 ° C (93.4°F) |
23 ° C (73.4°F) |
% 43 | 1% | 8 | Sunrise:06:00 AM Sunset: 08:34 PM |
Moonrise:11:49 PM Moonset: 03:06 PM Moon Phase ( Last Quarter ) |
|
| 07 August 2026 Friday | Sunny |
9.5 ° C (49.2°F) |
31.9 ° C (89.4°F) |
20 ° C (68°F) |
% 52 | 2% | 7.9 | Sunrise:06:01 AM Sunset: 08:32 PM |
Moonrise:Does not rise today Moonset: 04:22 PM Moon Phase ( Waning Crescent ) |
|
| 08 August 2026 Saturday | Sunny |
9.6 ° C (49.3°F) |
29.3 ° C (84.7°F) |
18.7 ° C (65.7°F) |
% 60 | 3% | 7.7 | Sunrise:06:02 AM Sunset: 08:31 PM |
Moonrise:12:32 AM Moonset: 05:34 PM Moon Phase ( Waning Crescent ) |
|
| 09 August 2026 Sunday | Sunny |
8.5 ° C (47.2°F) |
29.9 ° C (85.8°F) |
18.1 ° C (64.5°F) |
% 63 | 4% | 7.5 | Sunrise:06:04 AM Sunset: 08:29 PM |
Moonrise:01:29 AM Moonset: 06:35 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
8.7 ° C (47.6°F) |
28.9 ° C (84.1°F) |
18.2 ° C (64.8°F) |
% 63 | 4% | 7 | Sunrise:06:05 AM Sunset: 08:28 PM |
Moonrise:02:42 AM Moonset: 07:23 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
10.7 ° C (51.2°F) |
27.3 ° C (81.1°F) |
17.7 ° C (63.9°F) |
% 71 | 8% | 7 | Sunrise:06:06 AM Sunset: 08:26 PM |
Moonrise:04:06 AM Moonset: 07:59 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
9.2 ° C (48.6°F) |
28.1 ° C (82.5°F) |
17.3 ° C (63.1°F) |
% 71 | 8% | 7 | Sunrise:06:07 AM Sunset: 08:25 PM |
Moonrise:05:34 AM Moonset: 08:27 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Sunny |
9.5 ° C (49.1°F) |
32.9 ° C (91.3°F) |
20.2 ° C (68.3°F) |
% 64 | 5% | 8 | Sunrise:06:09 AM Sunset: 08:23 PM |
Moonrise:07:01 AM Moonset: 08:50 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Sunny |
12.7 ° C (54.8°F) |
33.1 ° C (91.6°F) |
21.8 ° C (71.2°F) |
% 63 | 3% | 8 | Sunrise:06:10 AM Sunset: 08:21 PM |
Moonrise:08:25 AM Moonset: 09:11 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
10.7 ° C (51.2°F) |
27.5 ° C (81.5°F) |
18.3 ° C (64.9°F) |
% 68 | 7% | 7 | Sunrise:06:11 AM Sunset: 08:20 PM |
Moonrise:09:46 AM Moonset: 09:30 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
7.7 ° C (45.9°F) |
26.8 ° C (80.3°F) |
16.5 ° C (61.7°F) |
% 67 | 7% | 7 | Sunrise:06:12 AM Sunset: 08:18 PM |
Moonrise:11:04 AM Moonset: 09:50 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Partly Cloudy |
7.5 ° C (45.5°F) |
21.5 ° C (70.7°F) |
13.7 ° C (56.6°F) |
% 79 | 19% | 6 | Sunrise:06:14 AM Sunset: 08:16 PM |
Moonrise:12:21 PM Moonset: 10:13 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Patchy rain nearby |
9.8 ° C (49.7°F) |
19.8 ° C (67.6°F) |
14.6 ° C (58.3°F) |
% 75 | 20% | 5 | Sunrise:06:15 AM Sunset: 08:15 PM |
Moonrise:01:37 PM Moonset: 10:39 PM Moon Phase ( First Quarter ) |
|