Heart Butte Weather Forecast 15 Days, Weather in Heart Butte Today
Current weather conditions and 15 day weather forecast for Heart Butte, 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 Heart Butte
| 21 March 2026 Saturday 5.5 ° C / 41.9°F  Patchy rain nearby |
Feels Like : 0.7 ° C / 33.2°F Humidity : % 80 Pressure : 1008 mb Wind Speed : 35.3 kmph / 21.9 miles from WSW  Visibility : 9 km Precipitation (rainfall) : 0.27 mm Cloud (%) : 81 |
15 day weather forecast for Heart Butte, MT, USA
Weather Forecast for next 15 Days for Heart Butte 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 Heart Butte, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 March 2026 Saturday | Patchy rain nearby |
-1 ° C (30.2°F) |
7.6 ° C (45.7°F) |
5.1 ° C (41.2°F) |
% 69 | 89% | 0.9 | Sunrise:07:32 AM Sunset: 07:47 PM |
Moonrise:08:18 AM Moonset: 11:52 PM Moon Phase ( Waxing Crescent ) |
|
| 22 March 2026 Sunday |  Sunny |
-3.3 ° C (26.1°F) |
5.7 ° C (42.3°F) |
0.6 ° C (33°F) |
% 57 | 0% | 0.9 | Sunrise:07:30 AM Sunset: 07:48 PM |
Moonrise:08:44 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 23 March 2026 Monday |  Partly Cloudy |
-4.3 ° C (24.3°F) |
8.3 ° C (46.9°F) |
1.8 ° C (35.3°F) |
% 49 | 0% | 1 | Sunrise:07:28 AM Sunset: 07:49 PM |
Moonrise:09:20 AM Moonset: 01:18 AM Moon Phase ( Waxing Crescent ) |
|
| 24 March 2026 Tuesday | Patchy rain nearby |
-0.3 ° C (31.5°F) |
8.5 ° C (47.2°F) |
4.2 ° C (39.6°F) |
% 64 | 89% | 1 | Sunrise:07:26 AM Sunset: 07:51 PM |
Moonrise:10:07 AM Moonset: 02:38 AM Moon Phase ( Waxing Crescent ) |
|
| 25 March 2026 Wednesday |  Moderate rain |
-3 ° C (26.6°F) |
3.3 ° C (37.9°F) |
2.2 ° C (35.9°F) |
% 76 | 85% | 0 | Sunrise:07:24 AM Sunset: 07:52 PM |
Moonrise:11:10 AM Moonset: 03:46 AM Moon Phase ( First Quarter ) |
|
| 26 March 2026 Thursday | Sunny |
-7.7 ° C (18.2°F) |
1.2 ° C (34.2°F) |
-3.5 ° C (25.6°F) |
% 56 | 0% | 2 | Sunrise:07:22 AM Sunset: 07:54 PM |
Moonrise:12:25 PM Moonset: 04:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Sunny |
-6 ° C (21.1°F) |
8.5 ° C (47.3°F) |
0.8 ° C (33.5°F) |
% 50 | 0% | 2 | Sunrise:07:20 AM Sunset: 07:55 PM |
Moonrise:01:46 PM Moonset: 05:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday |  Patchy light snow |
-3.6 ° C (25.5°F) |
1.6 ° C (35°F) |
-0.7 ° C (30.7°F) |
% 59 | 81% | 1 | Sunrise:07:18 AM Sunset: 07:57 PM |
Moonrise:03:07 PM Moonset: 05:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday |  Light freezing rain |
-5.2 ° C (22.6°F) |
-0 ° C (31.9°F) |
-2.9 ° C (26.8°F) |
% 58 | 81% | 1 | Sunrise:07:16 AM Sunset: 07:58 PM |
Moonrise:04:25 PM Moonset: 06:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Partly Cloudy |
-5.5 ° C (22.1°F) |
1 ° C (33.8°F) |
-2.6 ° C (27.3°F) |
% 51 | 0% | 2 | Sunrise:07:14 AM Sunset: 08:00 PM |
Moonrise:05:41 PM Moonset: 06:19 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Patchy rain nearby |
-3.4 ° C (25.8°F) |
6 ° C (42.8°F) |
0.7 ° C (33.2°F) |
% 54 | 77% | 1 | Sunrise:07:12 AM Sunset: 08:01 PM |
Moonrise:06:54 PM Moonset: 06:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday |  Heavy snow |
-1 ° C (30.2°F) |
1.3 ° C (34.3°F) |
0.3 ° C (32.6°F) |
% 94 | 63% | 1 | Sunrise:07:10 AM Sunset: 08:02 PM |
Moonrise:08:05 PM Moonset: 06:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday |  Patchy moderate snow |
-1.9 ° C (28.6°F) |
0.7 ° C (33.3°F) |
-0.7 ° C (30.8°F) |
% 91 | 61% | 1 | Sunrise:07:07 AM Sunset: 08:04 PM |
Moonrise:09:17 PM Moonset: 07:02 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday |  Light snow showers |
-6 ° C (21.2°F) |
0.3 ° C (32.5°F) |
-2.5 ° C (27.6°F) |
% 86 | 70% | 1 | Sunrise:07:05 AM Sunset: 08:05 PM |
Moonrise:10:28 PM Moonset: 07:19 AM Moon Phase ( Waning Gibbous ) |
|
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