Current weather conditions and 15 day weather forecast for Melstone, 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 5.8 ° C / 42.4°F ![]() Clear |
Feels Like : 2.4 ° C / 36.3°F Humidity : % 62 Pressure : 1003 mb Wind Speed : 20.2 kmph / 12.5 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 | Patchy rain nearby |
-0.6 ° C (31°F) |
11.5 ° C (52.7°F) |
5.1 ° C (41.2°F) |
% 58 | 64% | 0.1 | Sunrise:07:51 AM Sunset: 04:25 PM |
Moonrise:06:01 AM Moonset: 02:19 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Partly Cloudy |
-3.3 ° C (26.1°F) |
1.6 ° C (34.9°F) |
-0.8 ° C (30.6°F) |
% 72 | 0% | 0.1 | Sunrise:07:51 AM Sunset: 04:25 PM |
Moonrise:07:06 AM Moonset: 02:56 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Overcast |
0.3 ° C (32.5°F) |
5.4 ° C (41.7°F) |
2.1 ° C (35.9°F) |
% 76 | 0% | 0.1 | Sunrise:07:52 AM Sunset: 04:25 PM |
Moonrise:08:05 AM Moonset: 03:43 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday | Sunny |
-0.8 ° C (30.6°F) |
3.5 ° C (38.3°F) |
0.8 ° C (33.5°F) |
% 43 | 0% | 0.1 | Sunrise:07:53 AM Sunset: 04:26 PM |
Moonrise:08:56 AM Moonset: 04:40 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday | Sunny |
-1.2 ° C (29.8°F) |
3.2 ° C (37.7°F) |
-0.1 ° C (31.8°F) |
% 49 | 0% | 0 | Sunrise:07:53 AM Sunset: 04:26 PM |
Moonrise:09:37 AM Moonset: 05:46 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Partly Cloudy |
3.5 ° C (38.3°F) |
10.2 ° C (50.3°F) |
6.3 ° C (43.3°F) |
% 62 | 0% | 3 | Sunrise:07:54 AM Sunset: 04:27 PM |
Moonrise:10:09 AM Moonset: 06:56 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
1.9 ° C (35.4°F) |
6.4 ° C (43.6°F) |
4.6 ° C (40.3°F) |
% 64 | 0% | 2 | Sunrise:07:54 AM Sunset: 04:28 PM |
Moonrise:10:34 AM Moonset: 08:08 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Cloudy |
-0.2 ° C (31.7°F) |
3.3 ° C (38°F) |
1.1 ° C (34°F) |
% 81 | 0% | 1 | Sunrise:07:54 AM Sunset: 04:28 PM |
Moonrise:10:55 AM Moonset: 09:21 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Sunny |
-0.3 ° C (31.5°F) |
4.6 ° C (40.3°F) |
1.1 ° C (34°F) |
% 66 | 0% | 2 | Sunrise:07:55 AM Sunset: 04:29 PM |
Moonrise:11:13 AM Moonset: 10:33 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
-1 ° C (30.2°F) |
4.7 ° C (40.5°F) |
0.7 ° C (33.2°F) |
% 59 | 0% | 2 | Sunrise:07:55 AM Sunset: 04:30 PM |
Moonrise:11:30 AM Moonset: 11:47 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-0.9 ° C (30.3°F) |
8.2 ° C (46.8°F) |
3 ° C (37.4°F) |
% 56 | 0% | 2 | Sunrise:07:55 AM Sunset: 04:30 PM |
Moonrise:11:47 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Patchy rain nearby |
0.4 ° C (32.8°F) |
4.1 ° C (39.4°F) |
2.3 ° C (36.2°F) |
% 70 | 64% | 1 | Sunrise:07:55 AM Sunset: 04:31 PM |
Moonrise:12:05 PM Moonset: 01:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-1.3 ° C (29.6°F) |
6.5 ° C (43.7°F) |
1.4 ° C (34.6°F) |
% 72 | 0% | 2 | Sunrise:07:56 AM Sunset: 04:32 PM |
Moonrise:12:27 PM Moonset: 02:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
2.1 ° C (35.9°F) |
8.3 ° C (46.9°F) |
3.8 ° C (38.9°F) |
% 52 | 0% | 2 | Sunrise:07:56 AM Sunset: 04:33 PM |
Moonrise:12:55 PM Moonset: 03:45 AM Moon Phase ( Waxing Gibbous ) |
|