Ellensburg Weather Forecast 15 Days, Weather in Ellensburg Today
Current weather conditions and 15 day weather forecast for Ellensburg, 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 Ellensburg
| 19 December 2025 Friday 1.1 ° C / 34°F  Partly cloudy |
Feels Like : -4.6 ° C / 23.6°F Humidity : % 72 Pressure : 1001 mb Wind Speed : 26.3 kmph / 16.3 miles from WNW  Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15 day weather forecast for Ellensburg, WA, USA
Weather Forecast for next 15 Days for Ellensburg 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 Ellensburg, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday |  Patchy moderate snow |
-7.1 ° C (19.2°F) |
4 ° C (39.2°F) |
0.5 ° C (32.9°F) |
% 79 | 89% | 0.1 | Sunrise:07:45 AM Sunset: 04:14 PM |
Moonrise:08:00 AM Moonset: 03:33 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Partly Cloudy |
-6.8 ° C (19.8°F) |
4.8 ° C (40.6°F) |
-2.2 ° C (28°F) |
% 88 | 0% | 0.2 | Sunrise:07:45 AM Sunset: 04:15 PM |
Moonrise:08:51 AM Moonset: 04:30 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Mist |
-6.3 ° C (20.6°F) |
0.8 ° C (33.4°F) |
-2.5 ° C (27.4°F) |
% 96 | 76% | 0.1 | Sunrise:07:46 AM Sunset: 04:15 PM |
Moonrise:09:31 AM Moonset: 05:37 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Light freezing rain |
-7.3 ° C (18.9°F) |
0.6 ° C (33.1°F) |
-3.2 ° C (26.2°F) |
% 93 | 65% | 0.2 | Sunrise:07:46 AM Sunset: 04:16 PM |
Moonrise:10:02 AM Moonset: 06:47 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-4.4 ° C (24°F) |
1.4 ° C (34.6°F) |
-2 ° C (28.4°F) |
% 92 | 0% | 0 | Sunrise:07:47 AM Sunset: 04:16 PM |
Moonrise:10:27 AM Moonset: 08:00 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Heavy snow |
-4.9 ° C (23.2°F) |
1.3 ° C (34.3°F) |
-2.2 ° C (28.1°F) |
% 97 | 68% | 1 | Sunrise:07:47 AM Sunset: 04:17 PM |
Moonrise:10:47 AM Moonset: 09:13 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Mist |
-4.7 ° C (23.5°F) |
1.4 ° C (34.6°F) |
-2.1 ° C (28.3°F) |
% 94 | 66% | 1 | Sunrise:07:47 AM Sunset: 04:18 PM |
Moonrise:11:05 AM Moonset: 10:25 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Heavy snow |
-2.5 ° C (27.5°F) |
1.3 ° C (34.3°F) |
-0.1 ° C (31.8°F) |
% 98 | 88% | 1 | Sunrise:07:48 AM Sunset: 04:18 PM |
Moonrise:11:21 AM Moonset: 11:40 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Partly Cloudy |
-4.5 ° C (23.8°F) |
2.4 ° C (36.3°F) |
-1.2 ° C (29.8°F) |
% 94 | 0% | 2 | Sunrise:07:48 AM Sunset: 04:19 PM |
Moonrise:11:38 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Mist |
-4.5 ° C (23.9°F) |
1.4 ° C (34.6°F) |
-0.7 ° C (30.8°F) |
% 97 | 83% | 1 | Sunrise:07:48 AM Sunset: 04:20 PM |
Moonrise:11:56 AM Moonset: 12:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Light freezing rain |
-4.2 ° C (24.5°F) |
1.7 ° C (35.1°F) |
-2.2 ° C (28.1°F) |
% 87 | 70% | 1 | Sunrise:07:48 AM Sunset: 04:21 PM |
Moonrise:12:17 PM Moonset: 02:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Sunny |
-9.4 ° C (15.1°F) |
-0 ° C (32°F) |
-5.6 ° C (22°F) |
% 87 | 0% | 2 | Sunrise:07:48 AM Sunset: 04:22 PM |
Moonrise:12:45 PM Moonset: 03:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Partly Cloudy |
-10.3 ° C (13.5°F) |
-3.8 ° C (25.2°F) |
-7.7 ° C (18.1°F) |
% 92 | 0% | 2 | Sunrise:07:48 AM Sunset: 04:23 PM |
Moonrise:01:23 PM Moonset: 05:07 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Light freezing rain |
-9.2 ° C (15.5°F) |
-4.6 ° C (23.6°F) |
-7.3 ° C (18.9°F) |
% 91 | 0% | 1 | Sunrise:07:48 AM Sunset: 04:24 PM |
Moonrise:02:15 PM Moonset: 06:29 AM Moon Phase ( Waxing Gibbous ) |
|
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