Current weather conditions and 15 day weather forecast for Roche Harbor Airport, 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.
| 18 December 2025 Thursday 6.7 ° C / 44.1°F ![]() Overcast |
Feels Like : 1.4 ° C / 34.4°F Humidity : % 82 Pressure : 1004 mb Wind Speed : 43.6 kmph / 27.1 miles from SE ![]() Visibility : 16 km Precipitation (rainfall) : 0.02 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday | Moderate rain |
5.5 ° C (41.9°F) |
8.6 ° C (47.5°F) |
6.7 ° C (44°F) |
% 85 | 89% | 0 | Sunrise:08:00 AM Sunset: 04:18 PM |
Moonrise:07:20 AM Moonset: 02:47 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
5.4 ° C (41.7°F) |
6.5 ° C (43.7°F) |
5.9 ° C (42.7°F) |
% 80 | 84% | 0.1 | Sunrise:08:01 AM Sunset: 04:18 PM |
Moonrise:08:20 AM Moonset: 03:34 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Patchy rain nearby |
4.4 ° C (39.9°F) |
6.5 ° C (43.7°F) |
5.9 ° C (42.6°F) |
% 84 | 84% | 0.1 | Sunrise:08:01 AM Sunset: 04:19 PM |
Moonrise:09:10 AM Moonset: 04:32 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Moderate rain |
5.1 ° C (41.2°F) |
6.8 ° C (44.3°F) |
6.1 ° C (43°F) |
% 86 | 85% | 0.1 | Sunrise:08:02 AM Sunset: 04:19 PM |
Moonrise:09:49 AM Moonset: 05:40 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Patchy rain nearby |
5 ° C (41.1°F) |
7.1 ° C (44.8°F) |
6 ° C (42.8°F) |
% 84 | 87% | 0 | Sunrise:08:02 AM Sunset: 04:20 PM |
Moonrise:10:19 AM Moonset: 06:52 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Patchy rain nearby |
4 ° C (39.3°F) |
5.7 ° C (42.3°F) |
5.2 ° C (41.3°F) |
% 68 | 89% | 2 | Sunrise:08:02 AM Sunset: 04:20 PM |
Moonrise:10:42 AM Moonset: 08:06 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
2.8 ° C (37.1°F) |
4 ° C (39.2°F) |
3.7 ° C (38.6°F) |
% 79 | 85% | 1 | Sunrise:08:03 AM Sunset: 04:21 PM |
Moonrise:11:01 AM Moonset: 09:21 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
3.8 ° C (38.9°F) |
5.4 ° C (41.7°F) |
4.8 ° C (40.6°F) |
% 84 | 88% | 1 | Sunrise:08:03 AM Sunset: 04:22 PM |
Moonrise:11:17 AM Moonset: 10:35 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
1.5 ° C (34.6°F) |
3 ° C (37.4°F) |
2.7 ° C (36.9°F) |
% 75 | 0% | 2 | Sunrise:08:03 AM Sunset: 04:22 PM |
Moonrise:11:32 AM Moonset: 11:51 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
2 ° C (35.7°F) |
4 ° C (39.1°F) |
3.3 ° C (37.9°F) |
% 71 | 0% | 2 | Sunrise:08:04 AM Sunset: 04:23 PM |
Moonrise:11:47 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
2.5 ° C (36.5°F) |
4.6 ° C (40.2°F) |
3.5 ° C (38.3°F) |
% 75 | 0% | 2 | Sunrise:08:04 AM Sunset: 04:24 PM |
Moonrise:12:03 PM Moonset: 01:09 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
3 ° C (37.5°F) |
5.2 ° C (41.3°F) |
4.3 ° C (39.8°F) |
% 76 | 0% | 2 | Sunrise:08:04 AM Sunset: 04:25 PM |
Moonrise:12:23 PM Moonset: 02:30 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Patchy rain nearby |
5.3 ° C (41.5°F) |
7.5 ° C (45.6°F) |
6.5 ° C (43.7°F) |
% 83 | 85% | 2 | Sunrise:08:04 AM Sunset: 04:26 PM |
Moonrise:12:49 PM Moonset: 03:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Patchy rain nearby |
7.1 ° C (44.8°F) |
9 ° C (48.2°F) |
8 ° C (46.4°F) |
% 88 | 78% | 2 | Sunrise:08:04 AM Sunset: 04:26 PM |
Moonrise:01:25 PM Moonset: 05:25 AM Moon Phase ( Waxing Gibbous ) |
|