Harrington Weather Forecast 15 Days, Weather in Harrington Today
Current weather conditions and 15 day weather forecast for Harrington, 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 Harrington
| 16 December 2025 Tuesday 10.9 ° C / 51.6°F  Clear |
Feels Like : 7.4 ° C / 45.3°F Humidity : % 71 Pressure : 1010 mb Wind Speed : 36.4 kmph / 22.6 miles from WSW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Harrington, WA, USA
Weather Forecast for next 15 Days for Harrington 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 Harrington, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 15 December 2025 Monday |  Moderate rain |
3.9 ° C (39°F) |
13.4 ° C (56.1°F) |
8 ° C (46.4°F) |
% 81 | 89% | 0.1 | Sunrise:07:35 AM Sunset: 04:03 PM |
Moonrise:03:32 AM Moonset: 01:08 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Patchy rain nearby |
2.3 ° C (36.1°F) |
8.9 ° C (48°F) |
6 ° C (42.7°F) |
% 86 | 75% | 0.1 | Sunrise:07:35 AM Sunset: 04:03 PM |
Moonrise:04:40 AM Moonset: 01:30 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Heavy rain |
-0.3 ° C (31.6°F) |
4.9 ° C (40.8°F) |
4.3 ° C (39.7°F) |
% 77 | 89% | 0.1 | Sunrise:07:36 AM Sunset: 04:03 PM |
Moonrise:05:49 AM Moonset: 01:58 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Moderate snow |
-0.8 ° C (30.6°F) |
2.6 ° C (36.6°F) |
0.8 ° C (33.5°F) |
% 95 | 84% | 0.1 | Sunrise:07:37 AM Sunset: 04:04 PM |
Moonrise:06:54 AM Moonset: 02:34 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Sunny |
-1 ° C (30.3°F) |
3.6 ° C (38.4°F) |
2.2 ° C (35.9°F) |
% 68 | 0% | 0.1 | Sunrise:07:37 AM Sunset: 04:04 PM |
Moonrise:07:54 AM Moonset: 03:22 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Partly Cloudy |
-1.9 ° C (28.6°F) |
3.3 ° C (37.9°F) |
-0.6 ° C (31°F) |
% 82 | 0% | 0 | Sunrise:07:38 AM Sunset: 04:05 PM |
Moonrise:08:44 AM Moonset: 04:19 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Patchy moderate snow |
-2.1 ° C (28.1°F) |
2.4 ° C (36.3°F) |
-0.1 ° C (31.8°F) |
% 82 | 75% | 1 | Sunrise:07:38 AM Sunset: 04:05 PM |
Moonrise:09:24 AM Moonset: 05:26 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
-2 ° C (28.4°F) |
2.4 ° C (36.3°F) |
-0.1 ° C (31.8°F) |
% 88 | 0% | 2 | Sunrise:07:39 AM Sunset: 04:06 PM |
Moonrise:09:55 AM Moonset: 06:36 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Overcast |
-4.7 ° C (23.5°F) |
1.5 ° C (34.6°F) |
-1 ° C (30.1°F) |
% 88 | 0% | 1 | Sunrise:07:39 AM Sunset: 04:06 PM |
Moonrise:10:19 AM Moonset: 07:50 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
-1.1 ° C (30.1°F) |
2.5 ° C (36.5°F) |
-0.1 ° C (31.9°F) |
% 79 | 0% | 2 | Sunrise:07:40 AM Sunset: 04:07 PM |
Moonrise:10:39 AM Moonset: 09:03 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Overcast |
-1.8 ° C (28.7°F) |
2.7 ° C (36.9°F) |
0.9 ° C (33.6°F) |
% 84 | 0% | 1 | Sunrise:07:40 AM Sunset: 04:07 PM |
Moonrise:10:56 AM Moonset: 10:16 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
3.5 ° C (38.2°F) |
6.2 ° C (43.1°F) |
4.9 ° C (40.8°F) |
% 65 | 0% | 2 | Sunrise:07:40 AM Sunset: 04:08 PM |
Moonrise:11:12 AM Moonset: 11:31 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Patchy rain nearby |
5.8 ° C (42.5°F) |
7.1 ° C (44.8°F) |
6.5 ° C (43.6°F) |
% 56 | 86% | 2 | Sunrise:07:41 AM Sunset: 04:09 PM |
Moonrise:11:29 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
3.5 ° C (38.3°F) |
8.4 ° C (47.1°F) |
6 ° C (42.9°F) |
% 65 | 88% | 2 | Sunrise:07:41 AM Sunset: 04:10 PM |
Moonrise:11:46 AM Moonset: 12:47 AM Moon Phase ( Waxing Gibbous ) |
|
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