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
| 26 March 2026 Thursday 7.1 ° C / 44.8°F  Sunny |
Feels Like : 5.4 ° C / 41.7°F Humidity : % 36 Pressure : 1031 mb Wind Speed : 10.4 kmph / 6.5 miles from W  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 15 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 March 2026 Thursday | Sunny |
-0.1 ° C (31.8°F) |
8.9 ° C (48°F) |
4.1 ° C (39.4°F) |
% 48 | 0% | 1.3 | Sunrise:07:28 AM Sunset: 07:58 PM |
Moonrise:12:41 PM Moonset: 04:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Sunny |
-5.5 ° C (22.1°F) |
15.3 ° C (59.5°F) |
5.4 ° C (41.8°F) |
% 48 | 0% | 1.2 | Sunrise:07:26 AM Sunset: 07:59 PM |
Moonrise:02:00 PM Moonset: 05:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday |  Partly Cloudy |
-1 ° C (30.2°F) |
13.4 ° C (56.1°F) |
6.6 ° C (43.9°F) |
% 55 | 0% | 1.3 | Sunrise:07:24 AM Sunset: 08:00 PM |
Moonrise:03:19 PM Moonset: 05:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Partly Cloudy |
-3.2 ° C (26.2°F) |
15 ° C (59°F) |
5.6 ° C (42.2°F) |
% 65 | 0% | 1.2 | Sunrise:07:22 AM Sunset: 08:02 PM |
Moonrise:04:34 PM Moonset: 06:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Sunny |
0.6 ° C (33.1°F) |
17.5 ° C (63.6°F) |
7.6 ° C (45.8°F) |
% 59 | 0% | 0 | Sunrise:07:20 AM Sunset: 08:03 PM |
Moonrise:05:48 PM Moonset: 06:21 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday |  Moderate rain |
2.2 ° C (36°F) |
7.2 ° C (45°F) |
5.9 ° C (42.6°F) |
% 92 | 87% | 2 | Sunrise:07:18 AM Sunset: 08:04 PM |
Moonrise:06:58 PM Moonset: 06:38 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Patchy rain nearby |
-0.1 ° C (31.9°F) |
10.2 ° C (50.3°F) |
5.1 ° C (41.2°F) |
% 89 | 85% | 2 | Sunrise:07:16 AM Sunset: 08:06 PM |
Moonrise:08:08 PM Moonset: 06:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
-1.6 ° C (29°F) |
4.8 ° C (40.6°F) |
1.6 ° C (35°F) |
% 78 | 89% | 1 | Sunrise:07:14 AM Sunset: 08:07 PM |
Moonrise:09:18 PM Moonset: 07:11 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday |  Light snow showers |
-6.5 ° C (20.2°F) |
3 ° C (37.5°F) |
-0.5 ° C (31.1°F) |
% 71 | 81% | 1 | Sunrise:07:12 AM Sunset: 08:08 PM |
Moonrise:10:27 PM Moonset: 07:29 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Patchy rain nearby |
-6.8 ° C (19.8°F) |
9.2 ° C (48.5°F) |
0.5 ° C (32.9°F) |
% 76 | 0% | 1 | Sunrise:07:10 AM Sunset: 08:10 PM |
Moonrise:11:36 PM Moonset: 07:50 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
-3.7 ° C (25.3°F) |
10.6 ° C (51.1°F) |
3.2 ° C (37.7°F) |
% 78 | 83% | 1 | Sunrise:07:08 AM Sunset: 08:11 PM |
Moonrise:No moonrise Moonset: 08:16 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday |  Moderate or heavy snow showers |
-8 ° C (17.5°F) |
1.8 ° C (35.3°F) |
-0.7 ° C (30.7°F) |
% 78 | 85% | 1 | Sunrise:07:07 AM Sunset: 08:12 PM |
Moonrise:12:43 AM Moonset: 08:49 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday |  Patchy heavy snow |
-6.5 ° C (20.4°F) |
3.9 ° C (38.9°F) |
-0.3 ° C (31.4°F) |
% 85 | 79% | 1 | Sunrise:07:05 AM Sunset: 08:13 PM |
Moonrise:01:46 AM Moonset: 09:31 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Sunny |
-8.6 ° C (16.5°F) |
11.1 ° C (52°F) |
0.7 ° C (33.2°F) |
% 74 | 0% | 2 | Sunrise:07:03 AM Sunset: 08:15 PM |
Moonrise:02:40 AM Moonset: 10:21 AM Moon Phase ( Waning Gibbous ) |
|
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