Friday Harbor Seaplane Base Weather Forecast 15 Days, Weather in FBS Today
Current weather conditions and 15 day weather forecast for Friday 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.
Current weather conditions at Friday Harbor Seaplane Base
| 08 May 2026 Friday 13.3 ° C / 55.9°F  Overcast |
Feels Like : 13.8 ° C / 56.8°F Humidity : % 75 Pressure : 1021 mb Wind Speed : 4 kmph / 2.5 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15 day weather forecast for Friday Harbor Seaplane Base, WA, USA
Weather Forecast for next 15 Days for Friday Harbor Seaplane Base 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 Friday Harbor Seaplane Base, Washington 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 May 2026 Thursday |  Sunny |
7.6 ° C (45.7°F) |
16.7 ° C (62.1°F) |
12.2 ° C (54°F) |
% 81 | 0% | 5.9 | Sunrise:05:43 AM Sunset: 08:35 PM |
Moonrise:01:48 AM Moonset: 09:42 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Sunny |
9.2 ° C (48.6°F) |
14.6 ° C (58.3°F) |
11.7 ° C (53°F) |
% 72 | 0% | 5.6 | Sunrise:05:41 AM Sunset: 08:37 PM |
Moonrise:02:17 AM Moonset: 10:52 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Overcast |
9.4 ° C (49°F) |
13 ° C (55.4°F) |
11.2 ° C (52.1°F) |
% 81 | 0% | 5.3 | Sunrise:05:40 AM Sunset: 08:38 PM |
Moonrise:02:39 AM Moonset: 12:05 PM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Overcast |
10.4 ° C (50.8°F) |
15.4 ° C (59.7°F) |
12.5 ° C (54.5°F) |
% 75 | 0% | 4.9 | Sunrise:05:38 AM Sunset: 08:40 PM |
Moonrise:02:58 AM Moonset: 01:19 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Sunny |
9.9 ° C (49.8°F) |
15.8 ° C (60.4°F) |
12.5 ° C (54.5°F) |
% 76 | 0% | 6.2 | Sunrise:05:37 AM Sunset: 08:41 PM |
Moonrise:03:14 AM Moonset: 02:33 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Overcast |
10.8 ° C (51.5°F) |
16.4 ° C (61.5°F) |
13 ° C (55.3°F) |
% 72 | 0% | 0 | Sunrise:05:36 AM Sunset: 08:42 PM |
Moonrise:03:30 AM Moonset: 03:50 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday |  Partly Cloudy |
11.5 ° C (52.6°F) |
17.8 ° C (64°F) |
14 ° C (57.1°F) |
% 70 | 0% | 4 | Sunrise:05:34 AM Sunset: 08:44 PM |
Moonrise:03:45 AM Moonset: 05:10 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Sunny |
11.4 ° C (52.5°F) |
16.4 ° C (61.4°F) |
13.7 ° C (56.6°F) |
% 73 | 0% | 4 | Sunrise:05:33 AM Sunset: 08:45 PM |
Moonrise:04:02 AM Moonset: 06:34 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday |  Patchy rain nearby |
10.7 ° C (51.2°F) |
13.5 ° C (56.3°F) |
11.9 ° C (53.4°F) |
% 81 | 75% | 3 | Sunrise:05:32 AM Sunset: 08:46 PM |
Moonrise:04:23 AM Moonset: 08:03 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
9.5 ° C (49.2°F) |
12.5 ° C (54.5°F) |
10.7 ° C (51.3°F) |
% 68 | 89% | 3 | Sunrise:05:30 AM Sunset: 08:48 PM |
Moonrise:04:52 AM Moonset: 09:34 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Sunny |
8.3 ° C (47°F) |
11.9 ° C (53.4°F) |
10.4 ° C (50.7°F) |
% 75 | 0% | 4 | Sunrise:05:29 AM Sunset: 08:49 PM |
Moonrise:05:31 AM Moonset: 10:56 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday | Sunny |
8.8 ° C (47.8°F) |
13.9 ° C (57°F) |
11.4 ° C (52.6°F) |
% 75 | 0% | 4 | Sunrise:05:28 AM Sunset: 08:50 PM |
Moonrise:06:25 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
9.5 ° C (49.2°F) |
15.9 ° C (60.6°F) |
12.5 ° C (54.5°F) |
% 73 | 0% | 4 | Sunrise:05:27 AM Sunset: 08:52 PM |
Moonrise:07:36 AM Moonset: 12:04 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Partly Cloudy |
10.8 ° C (51.5°F) |
16.4 ° C (61.5°F) |
13.2 ° C (55.8°F) |
% 75 | 0% | 4 | Sunrise:05:25 AM Sunset: 08:53 PM |
Moonrise:08:58 AM Moonset: 12:54 AM Moon Phase ( Waxing Crescent ) |
|
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