Hamilton Weather Forecast 15 Days, Weather in Hamilton Today
Current weather conditions and 15 day weather forecast for Hamilton, 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 Hamilton
| 09 February 2026 Monday 1.8 ° C / 35.3°F  Sunny |
Feels Like : -1.2 ° C / 29.8°F Humidity : % 77 Pressure : 1021 mb Wind Speed : 7.9 kmph / 4.9 miles from WSW  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Hamilton, MT, USA
Weather Forecast for next 15 Days for Hamilton 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 Hamilton, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 February 2026 Monday |  Patchy rain nearby |
-7.8 ° C (18°F) |
6.8 ° C (44.2°F) |
3.2 ° C (37.8°F) |
% 75 | 88% | 0.4 | Sunrise:07:49 AM Sunset: 05:54 PM |
Moonrise:02:00 AM Moonset: 10:46 AM Moon Phase ( Last Quarter ) |
|
| 10 February 2026 Tuesday |  Partly Cloudy |
-11.4 ° C (11.5°F) |
4.5 ° C (40.1°F) |
-3 ° C (26.6°F) |
% 75 | 0% | 0.4 | Sunrise:07:47 AM Sunset: 05:55 PM |
Moonrise:03:08 AM Moonset: 11:17 AM Moon Phase ( Waning Crescent ) |
|
| 11 February 2026 Wednesday | Partly Cloudy |
-6.5 ° C (20.3°F) |
7.5 ° C (45.5°F) |
0.3 ° C (32.6°F) |
% 69 | 0% | 0.3 | Sunrise:07:46 AM Sunset: 05:57 PM |
Moonrise:04:11 AM Moonset: 11:57 AM Moon Phase ( Waning Crescent ) |
|
| 12 February 2026 Thursday | Partly Cloudy |
-8.2 ° C (17.2°F) |
4.7 ° C (40.5°F) |
-3.7 ° C (25.4°F) |
% 83 | 0% | 0.4 | Sunrise:07:44 AM Sunset: 05:58 PM |
Moonrise:05:08 AM Moonset: 12:47 PM Moon Phase ( Waning Crescent ) |
|
| 13 February 2026 Friday | Sunny |
-6.3 ° C (20.7°F) |
4.1 ° C (39.4°F) |
-1.9 ° C (28.6°F) |
% 79 | 0% | 0 | Sunrise:07:43 AM Sunset: 06:00 PM |
Moonrise:05:56 AM Moonset: 01:47 PM Moon Phase ( Waning Crescent ) |
|
| 14 February 2026 Saturday |  Heavy snow |
-1.5 ° C (29.3°F) |
2 ° C (35.5°F) |
0.1 ° C (32.2°F) |
% 91 | 84% | 1 | Sunrise:07:41 AM Sunset: 06:01 PM |
Moonrise:06:34 AM Moonset: 02:55 PM Moon Phase ( Waning Crescent ) |
|
| 15 February 2026 Sunday |  Moderate or heavy snow showers |
-8.6 ° C (16.5°F) |
-0.4 ° C (31.3°F) |
-4.7 ° C (23.6°F) |
% 84 | 85% | 1 | Sunrise:07:40 AM Sunset: 06:03 PM |
Moonrise:07:05 AM Moonset: 04:08 PM Moon Phase ( Waning Crescent ) |
|
| 16 February 2026 Monday |  Light freezing rain |
-12.5 ° C (9.6°F) |
-0 ° C (31.9°F) |
-7.1 ° C (19.2°F) |
% 75 | 79% | 1 | Sunrise:07:38 AM Sunset: 06:04 PM |
Moonrise:07:29 AM Moonset: 05:22 PM Moon Phase ( Waning Crescent ) |
|
| 17 February 2026 Tuesday | Light freezing rain |
-10.8 ° C (12.5°F) |
2.4 ° C (36.3°F) |
-5.6 ° C (21.9°F) |
% 76 | 68% | 1 | Sunrise:07:36 AM Sunset: 06:06 PM |
Moonrise:07:50 AM Moonset: 06:36 PM Moon Phase ( New Moon ) |
|
| 18 February 2026 Wednesday | Light freezing rain |
-11.4 ° C (11.5°F) |
-0.9 ° C (30.4°F) |
-5.8 ° C (21.5°F) |
% 82 | 63% | 1 | Sunrise:07:35 AM Sunset: 06:07 PM |
Moonrise:08:08 AM Moonset: 07:51 PM Moon Phase ( Waxing Crescent ) |
|
| 19 February 2026 Thursday |  Patchy light snow |
-10.1 ° C (13.8°F) |
-5.4 ° C (22.2°F) |
-7.8 ° C (18°F) |
% 82 | 85% | 1 | Sunrise:07:33 AM Sunset: 06:08 PM |
Moonrise:08:25 AM Moonset: 09:07 PM Moon Phase ( Waxing Crescent ) |
|
| 20 February 2026 Friday | Heavy snow |
-11.7 ° C (10.9°F) |
-2.9 ° C (26.8°F) |
-5.3 ° C (22.4°F) |
% 91 | 79% | 1 | Sunrise:07:31 AM Sunset: 06:10 PM |
Moonrise:08:43 AM Moonset: 10:24 PM Moon Phase ( Waxing Crescent ) |
|
| 21 February 2026 Saturday | Heavy snow |
-16.2 ° C (2.8°F) |
-6.5 ° C (20.3°F) |
-9.4 ° C (15°F) |
% 95 | 76% | 1 | Sunrise:07:30 AM Sunset: 06:11 PM |
Moonrise:09:02 AM Moonset: 11:44 PM Moon Phase ( Waxing Crescent ) |
|
| 22 February 2026 Sunday |  Moderate snow |
-16.3 ° C (2.6°F) |
3 ° C (37.4°F) |
-6 ° C (21.1°F) |
% 97 | 76% | 1 | Sunrise:07:28 AM Sunset: 06:13 PM |
Moonrise:09:26 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
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