Trego Weather Forecast 15 Days, Weather in Trego Today
Current weather conditions and 15 day weather forecast for Trego, 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 Trego
| 05 December 2025 Friday -1.8 ° C / 28.8°F  Mist |
Feels Like : -2.8 ° C / 26.9°F Humidity : % 93 Pressure : 1016 mb Wind Speed : 3.6 kmph / 2.2 miles from NE  Visibility : 6.4 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
15 day weather forecast for Trego, MT, USA
Weather Forecast for next 15 Days for Trego 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 Trego, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Moderate or heavy snow showers |
-4.6 ° C (23.7°F) |
2 ° C (35.6°F) |
-1.3 ° C (29.6°F) |
% 85 | 79% | 0.1 | Sunrise:08:16 AM Sunset: 04:44 PM |
Moonrise:05:04 PM Moonset: 09:43 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Mist |
0.1 ° C (32.2°F) |
1.3 ° C (34.3°F) |
0.6 ° C (33.2°F) |
% 96 | 88% | 0.1 | Sunrise:08:17 AM Sunset: 04:43 PM |
Moonrise:06:20 PM Moonset: 10:45 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Moderate or heavy snow showers |
-1.9 ° C (28.6°F) |
0.8 ° C (33.4°F) |
-0.2 ° C (31.7°F) |
% 96 | 61% | 0.1 | Sunrise:08:18 AM Sunset: 04:43 PM |
Moonrise:07:45 PM Moonset: 11:29 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Light snow showers |
-5.5 ° C (22.2°F) |
1.2 ° C (34.1°F) |
-0.2 ° C (31.6°F) |
% 97 | 86% | 0.1 | Sunrise:08:19 AM Sunset: 04:43 PM |
Moonrise:09:09 PM Moonset: 11:59 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Moderate rain |
-2.7 ° C (27.2°F) |
2.5 ° C (36.6°F) |
1.3 ° C (34.3°F) |
% 96 | 71% | 0 | Sunrise:08:20 AM Sunset: 04:43 PM |
Moonrise:10:28 PM Moonset: 12:21 PM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday |  Heavy snow |
-11.4 ° C (11.4°F) |
-0.2 ° C (31.6°F) |
-3.6 ° C (25.5°F) |
% 97 | 67% | 1 | Sunrise:08:21 AM Sunset: 04:43 PM |
Moonrise:11:44 PM Moonset: 12:38 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Freezing fog |
-16 ° C (3.2°F) |
-3.8 ° C (25.2°F) |
-11.2 ° C (11.9°F) |
% 97 | 64% | 1 | Sunrise:08:22 AM Sunset: 04:43 PM |
Moonrise:No moonrise Moonset: 12:52 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday | Heavy snow |
-17.2 ° C (1.1°F) |
-13.2 ° C (8.3°F) |
-15.4 ° C (4.4°F) |
% 94 | 65% | 1 | Sunrise:08:23 AM Sunset: 04:43 PM |
Moonrise:12:55 AM Moonset: 01:06 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday | Heavy snow |
-21.6 ° C (-7°F) |
-10.2 ° C (13.7°F) |
-16.4 ° C (2.5°F) |
% 95 | 82% | 1 | Sunrise:08:24 AM Sunset: 04:43 PM |
Moonrise:02:04 AM Moonset: 01:19 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Mist |
-25.5 ° C (-13.9°F) |
-13.2 ° C (8.3°F) |
-21.3 ° C (-6.4°F) |
% 94 | 0% | 1 | Sunrise:08:24 AM Sunset: 04:43 PM |
Moonrise:03:12 AM Moonset: 01:33 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Light snow |
-23.3 ° C (-10°F) |
-9.5 ° C (15°F) |
-17.6 ° C (0.3°F) |
% 97 | 69% | 1 | Sunrise:08:25 AM Sunset: 04:43 PM |
Moonrise:04:21 AM Moonset: 01:50 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday |  Moderate snow |
-29.1 ° C (-20.4°F) |
-15.2 ° C (4.6°F) |
-18.8 ° C (-1.8°F) |
% 94 | 66% | 1 | Sunrise:08:26 AM Sunset: 04:44 PM |
Moonrise:05:31 AM Moonset: 02:10 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Mist |
-32.8 ° C (-27.1°F) |
-20.9 ° C (-5.6°F) |
-27.4 ° C (-17.4°F) |
% 95 | 65% | 1 | Sunrise:08:27 AM Sunset: 04:44 PM |
Moonrise:06:40 AM Moonset: 02:37 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday | Mist |
-31.9 ° C (-25.5°F) |
-15.8 ° C (3.6°F) |
-26.1 ° C (-15°F) |
% 97 | 0% | 1 | Sunrise:08:27 AM Sunset: 04:44 PM |
Moonrise:07:47 AM Moonset: 03:12 PM Moon Phase ( Waning Crescent ) |
|
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