Current weather conditions and 15 day weather forecast for Plentywood, 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.
| 17 December 2025 Wednesday 0.5 ° C / 32.9°F ![]() Clear |
Feels Like : -2.6 ° C / 27.2°F Humidity : % 83 Pressure : 1001 mb Wind Speed : 9.7 kmph / 6 miles from SSW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 December 2025 Wednesday | Moderate or heavy snow showers |
-8.1 ° C (17.5°F) |
7.6 ° C (45.7°F) |
-0.3 ° C (31.5°F) |
% 80 | 79% | 0.1 | Sunrise:07:47 AM Sunset: 04:03 PM |
Moonrise:05:58 AM Moonset: 01:55 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Moderate or heavy snow showers |
-15.7 ° C (3.7°F) |
-10.8 ° C (12.6°F) |
-13.1 ° C (8.5°F) |
% 77 | 81% | 0.1 | Sunrise:07:47 AM Sunset: 04:03 PM |
Moonrise:07:05 AM Moonset: 02:30 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Moderate or heavy snow showers |
-10.2 ° C (13.6°F) |
1.9 ° C (35.4°F) |
-4 ° C (24.9°F) |
% 90 | 71% | 0.1 | Sunrise:07:48 AM Sunset: 04:03 PM |
Moonrise:08:05 AM Moonset: 03:16 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-15.3 ° C (4.5°F) |
-13.2 ° C (8.3°F) |
-13.4 ° C (8°F) |
% 76 | 0% | 0.1 | Sunrise:07:49 AM Sunset: 04:04 PM |
Moonrise:08:55 AM Moonset: 04:13 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Partly Cloudy |
-15.4 ° C (4.3°F) |
-7.4 ° C (18.6°F) |
-12.4 ° C (9.8°F) |
% 85 | 0% | 0 | Sunrise:07:49 AM Sunset: 04:04 PM |
Moonrise:09:35 AM Moonset: 05:21 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
-8.1 ° C (17.3°F) |
1.2 ° C (34.2°F) |
-3.6 ° C (25.5°F) |
% 90 | 0% | 2 | Sunrise:07:49 AM Sunset: 04:05 PM |
Moonrise:10:05 AM Moonset: 06:33 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-9.4 ° C (15.1°F) |
-5.5 ° C (22.1°F) |
-5.5 ° C (22°F) |
% 86 | 0% | 2 | Sunrise:07:50 AM Sunset: 04:05 PM |
Moonrise:10:28 AM Moonset: 07:48 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy moderate snow |
-5.6 ° C (21.9°F) |
0.4 ° C (32.8°F) |
-2.9 ° C (26.9°F) |
% 94 | 61% | 1 | Sunrise:07:50 AM Sunset: 04:06 PM |
Moonrise:10:47 AM Moonset: 09:02 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
-7.8 ° C (17.9°F) |
-2.1 ° C (28.3°F) |
-5.8 ° C (21.5°F) |
% 88 | 0% | 2 | Sunrise:07:51 AM Sunset: 04:07 PM |
Moonrise:11:03 AM Moonset: 10:17 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
-9.1 ° C (15.5°F) |
-4.9 ° C (23.3°F) |
-7.5 ° C (18.5°F) |
% 86 | 0% | 2 | Sunrise:07:51 AM Sunset: 04:07 PM |
Moonrise:11:17 AM Moonset: 11:33 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Mist |
-9.9 ° C (14.2°F) |
-1.1 ° C (29.9°F) |
-6.4 ° C (20.5°F) |
% 93 | 0% | 1 | Sunrise:07:51 AM Sunset: 04:08 PM |
Moonrise:11:32 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Light freezing rain |
-5.5 ° C (22.1°F) |
-0.3 ° C (31.4°F) |
-3.3 ° C (26°F) |
% 84 | 81% | 1 | Sunrise:07:51 AM Sunset: 04:09 PM |
Moonrise:11:48 AM Moonset: 12:51 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Mist |
-7.9 ° C (17.8°F) |
-1.4 ° C (29.5°F) |
-5.3 ° C (22.4°F) |
% 93 | 0% | 1 | Sunrise:07:51 AM Sunset: 04:10 PM |
Moonrise:12:07 PM Moonset: 02:13 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-7.3 ° C (18.8°F) |
-2.7 ° C (27.2°F) |
-5.6 ° C (22°F) |
% 92 | 0% | 2 | Sunrise:07:52 AM Sunset: 04:11 PM |
Moonrise:12:32 PM Moonset: 03:40 AM Moon Phase ( Waxing Gibbous ) |
|