West Yellowstone Weather Forecast 15 Days, Weather in West Yellowstone Today
Current weather conditions and 15 day weather forecast for West Yellowstone, Montana, 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 West Yellowstone
| 23 December 2025 Tuesday 0.6 ° C / 33.1°F  Overcast |
Feels Like : -4 ° C / 24.9°F Humidity : % 96 Pressure : 1018 mb Wind Speed : 16.6 kmph / 10.3 miles from SSW  Visibility : 2 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for West Yellowstone, MT, USA
Weather Forecast for next 15 Days for West Yellowstone 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 West Yellowstone, Montana 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 23 December 2025 Tuesday |  Patchy rain nearby |
0.7 ° C (33.3°F) |
3.3 ° C (37.9°F) |
1.9 ° C (35.4°F) |
% 91 | 88% | 0.2 | Sunrise:07:59 AM Sunset: 04:48 PM |
Moonrise:10:41 AM Moonset: 08:27 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
1 ° C (33.8°F) |
2.4 ° C (36.3°F) |
1.7 ° C (35.1°F) |
% 92 | 88% | 0.3 | Sunrise:08:00 AM Sunset: 04:49 PM |
Moonrise:11:04 AM Moonset: 09:38 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Heavy rain |
-1.2 ° C (29.8°F) |
1.6 ° C (34.9°F) |
1.1 ° C (34°F) |
% 97 | 88% | 0.2 | Sunrise:08:00 AM Sunset: 04:49 PM |
Moonrise:11:24 AM Moonset: 10:48 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Moderate or heavy snow showers |
-5.7 ° C (21.7°F) |
0.5 ° C (32.9°F) |
-1.6 ° C (29.1°F) |
% 94 | 79% | 0.1 | Sunrise:08:00 AM Sunset: 04:50 PM |
Moonrise:11:42 AM Moonset: 12:00 AM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday |  Heavy snow |
-6.3 ° C (20.6°F) |
-2.7 ° C (27.1°F) |
-4 ° C (24.7°F) |
% 94 | 76% | 0 | Sunrise:08:01 AM Sunset: 04:51 PM |
Moonrise:12:01 PM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Mist |
-10.5 ° C (13.1°F) |
-2 ° C (28.3°F) |
-6.3 ° C (20.7°F) |
% 93 | 81% | 1 | Sunrise:08:01 AM Sunset: 04:51 PM |
Moonrise:12:21 PM Moonset: 01:14 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday |  Sunny |
-14.5 ° C (5.8°F) |
-1.3 ° C (29.6°F) |
-9.7 ° C (14.6°F) |
% 83 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:52 PM |
Moonrise:12:45 PM Moonset: 02:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-14.6 ° C (5.7°F) |
-1.3 ° C (29.7°F) |
-10 ° C (14.1°F) |
% 77 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:53 PM |
Moonrise:01:15 PM Moonset: 03:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Freezing fog |
-10.5 ° C (13.1°F) |
1.4 ° C (34.6°F) |
-4 ° C (24.8°F) |
% 96 | 0% | 1 | Sunrise:08:01 AM Sunset: 04:54 PM |
Moonrise:01:55 PM Moonset: 05:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Light freezing rain |
0.4 ° C (32.7°F) |
1.2 ° C (34.1°F) |
0.9 ° C (33.6°F) |
% 97 | 83% | 1 | Sunrise:08:01 AM Sunset: 04:55 PM |
Moonrise:02:48 PM Moonset: 06:36 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday |  Light snow showers |
-7.1 ° C (19.3°F) |
-0.8 ° C (30.6°F) |
-2.5 ° C (27.5°F) |
% 94 | 85% | 1 | Sunrise:08:01 AM Sunset: 04:56 PM |
Moonrise:03:57 PM Moonset: 07:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday |  Partly Cloudy |
-9.1 ° C (15.6°F) |
0.2 ° C (32.3°F) |
-5.1 ° C (22.8°F) |
% 87 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:57 PM |
Moonrise:05:16 PM Moonset: 08:42 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
-8.9 ° C (16°F) |
1.9 ° C (35.4°F) |
-5.1 ° C (22.8°F) |
% 87 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:58 PM |
Moonrise:06:37 PM Moonset: 09:24 AM Moon Phase ( Waning Gibbous ) |
|
| 05 January 2026 Monday | Partly Cloudy |
-6.4 ° C (20.5°F) |
1.8 ° C (35.3°F) |
-2.5 ° C (27.5°F) |
% 94 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:59 PM |
Moonrise:07:58 PM Moonset: 09:54 AM Moon Phase ( Waning Gibbous ) |
|
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