Current weather conditions and 15 day weather forecast for Quartermaster Harbor Seaplane Base, Washington, USA including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
| 20 September 2026 Sunday 15.2 ° C / 59.4°F ![]() Clear |
Feels Like : 14.8 ° C / 58.6°F Humidity : % 74 Pressure : 1017 mb Wind Speed : 3.6 kmph / 2.2 miles from NE ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 September 2026 Saturday | Sunny |
10.5 ° C (50.8°F) |
22 ° C (71.6°F) |
15.6 ° C (60.1°F) |
% 73 | 11% | 4.4 | Sunrise:06:52 AM Sunset: 07:14 PM |
Moonrise:04:28 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
10.4 ° C (50.6°F) |
24.9 ° C (76.8°F) |
16.5 ° C (61.6°F) |
% 69 | 5% | 4.8 | Sunrise:06:54 AM Sunset: 07:12 PM |
Moonrise:05:00 PM Moonset: 12:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
10.1 ° C (50.2°F) |
23 ° C (73.4°F) |
15.6 ° C (60.1°F) |
% 68 | 7% | 4.4 | Sunrise:06:55 AM Sunset: 07:10 PM |
Moonrise:05:25 PM Moonset: 01:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Overcast |
10.7 ° C (51.2°F) |
20.3 ° C (68.6°F) |
14 ° C (57.2°F) |
% 77 | 17% | 2.7 | Sunrise:06:56 AM Sunset: 07:08 PM |
Moonrise:05:44 PM Moonset: 02:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Overcast |
9.2 ° C (48.6°F) |
18.5 ° C (65.2°F) |
13.6 ° C (56.5°F) |
% 69 | 27% | 3 | Sunrise:06:58 AM Sunset: 07:06 PM |
Moonrise:06:01 PM Moonset: 03:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
7.6 ° C (45.8°F) |
17.2 ° C (63°F) |
12.7 ° C (54.9°F) |
% 61 | 15% | 4 | Sunrise:06:59 AM Sunset: 07:04 PM |
Moonrise:06:16 PM Moonset: 04:56 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Light rain shower |
8.3 ° C (46.9°F) |
11.3 ° C (52.3°F) |
9.2 ° C (48.6°F) |
% 89 | 91% | 2 | Sunrise:07:00 AM Sunset: 07:02 PM |
Moonrise:06:31 PM Moonset: 06:03 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
7 ° C (44.7°F) |
18.8 ° C (65.8°F) |
12 ° C (53.7°F) |
% 64 | 6% | 5 | Sunrise:07:02 AM Sunset: 07:00 PM |
Moonrise:06:46 PM Moonset: 07:11 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
6.1 ° C (42.9°F) |
21.3 ° C (70.3°F) |
12.6 ° C (54.7°F) |
% 57 | 6% | 5 | Sunrise:07:03 AM Sunset: 06:58 PM |
Moonrise:07:02 PM Moonset: 08:20 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Overcast |
11.5 ° C (52.7°F) |
22.3 ° C (72.1°F) |
14.4 ° C (57.9°F) |
% 64 | 80% | 5 | Sunrise:07:04 AM Sunset: 06:56 PM |
Moonrise:07:22 PM Moonset: 09:33 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Light rain shower |
8.7 ° C (47.7°F) |
14.7 ° C (58.4°F) |
11.5 ° C (52.7°F) |
% 86 | 89% | 3 | Sunrise:07:06 AM Sunset: 06:54 PM |
Moonrise:07:47 PM Moonset: 10:48 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Patchy rain nearby |
7.9 ° C (46.2°F) |
15.3 ° C (59.5°F) |
10.9 ° C (51.7°F) |
% 80 | 45% | 4 | Sunrise:07:07 AM Sunset: 06:52 PM |
Moonrise:08:20 PM Moonset: 12:04 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
6.7 ° C (44.1°F) |
17.7 ° C (63.8°F) |
11.3 ° C (52.4°F) |
% 73 | 7% | 5 | Sunrise:07:08 AM Sunset: 06:50 PM |
Moonrise:09:04 PM Moonset: 01:17 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday | Sunny |
7.4 ° C (45.3°F) |
19.9 ° C (67.8°F) |
12.9 ° C (55.1°F) |
% 63 | 5% | 5 | Sunrise:07:10 AM Sunset: 06:48 PM |
Moonrise:10:02 PM Moonset: 02:23 PM Moon Phase ( Last Quarter ) |
|