Big Timber Weather Forecast 15 Days, Weather in Big Timber Today
Current weather conditions and 15 day weather forecast for Big Timber, 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 Big Timber
| 22 December 2025 Monday 4.4 ° C / 39.9°F  Light rain |
Feels Like : 1.6 ° C / 34.8°F Humidity : % 86 Pressure : 1010 mb Wind Speed : 11.9 kmph / 7.4 miles from WSW  Visibility : 8 km Precipitation (rainfall) : 0.48 mm Cloud (%) : 100 |
15 day weather forecast for Big Timber, MT, USA
Weather Forecast for next 15 Days for Big Timber 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 Big Timber, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 22 December 2025 Monday |  Patchy rain nearby |
-2 ° C (28.4°F) |
7.7 ° C (45.9°F) |
1.4 ° C (34.6°F) |
% 84 | 73% | 0.2 | Sunrise:07:59 AM Sunset: 04:38 PM |
Moonrise:10:14 AM Moonset: 07:08 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Freezing fog |
-2.4 ° C (27.7°F) |
9.1 ° C (48.4°F) |
1.5 ° C (34.8°F) |
% 87 | 0% | 0.2 | Sunrise:07:59 AM Sunset: 04:39 PM |
Moonrise:10:40 AM Moonset: 08:19 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Sunny |
-3 ° C (26.6°F) |
6.7 ° C (44.1°F) |
0.9 ° C (33.6°F) |
% 88 | 0% | 0.2 | Sunrise:08:00 AM Sunset: 04:40 PM |
Moonrise:11:02 AM Moonset: 09:31 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday |  Light freezing rain |
-8.2 ° C (17.3°F) |
0.2 ° C (32.3°F) |
-1.2 ° C (29.9°F) |
% 85 | 79% | 0.2 | Sunrise:08:00 AM Sunset: 04:40 PM |
Moonrise:11:21 AM Moonset: 10:42 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Light freezing rain |
-7.6 ° C (18.3°F) |
3.9 ° C (39.1°F) |
-1.5 ° C (29.3°F) |
% 82 | 84% | 0 | Sunrise:08:00 AM Sunset: 04:41 PM |
Moonrise:11:38 AM Moonset: 11:55 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-1.7 ° C (29°F) |
3.4 ° C (38.1°F) |
0.3 ° C (32.6°F) |
% 67 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:42 PM |
Moonrise:11:56 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Partly Cloudy |
-0.7 ° C (30.8°F) |
3.4 ° C (38.1°F) |
0.8 ° C (33.5°F) |
% 78 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:42 PM |
Moonrise:12:14 PM Moonset: 01:10 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-2.3 ° C (27.9°F) |
3.4 ° C (38.2°F) |
0.1 ° C (32.1°F) |
% 71 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:43 PM |
Moonrise:12:37 PM Moonset: 02:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-1.2 ° C (29.8°F) |
4.7 ° C (40.4°F) |
0.9 ° C (33.7°F) |
% 51 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:44 PM |
Moonrise:01:06 PM Moonset: 03:52 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
1.4 ° C (34.6°F) |
5.3 ° C (41.6°F) |
2.8 ° C (37.1°F) |
% 53 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:45 PM |
Moonrise:01:45 PM Moonset: 05:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Heavy snow |
-3.7 ° C (25.4°F) |
-0.3 ° C (31.5°F) |
-1.2 ° C (29.8°F) |
% 82 | 80% | 1 | Sunrise:08:01 AM Sunset: 04:46 PM |
Moonrise:02:37 PM Moonset: 06:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Sunny |
-9.7 ° C (14.5°F) |
-4.7 ° C (23.6°F) |
-6.8 ° C (19.8°F) |
% 71 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:47 PM |
Moonrise:03:46 PM Moonset: 07:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Sunny |
-10.3 ° C (13.5°F) |
-4 ° C (24.9°F) |
-7.6 ° C (18.4°F) |
% 72 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:48 PM |
Moonrise:05:05 PM Moonset: 08:43 AM Moon Phase ( Full Moon ) |
|
| 04 January 2026 Sunday | Sunny |
-8.8 ° C (16.2°F) |
-0.3 ° C (31.5°F) |
-4.6 ° C (23.7°F) |
% 68 | 0% | 2 | Sunrise:08:01 AM Sunset: 04:49 PM |
Moonrise:06:28 PM Moonset: 09:24 AM Moon Phase ( Waning Gibbous ) |
|
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