Butte Weather Forecast 15 Days, Weather in Butte Today
Current weather conditions and 15 day weather forecast for 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 Butte
| 09 August 2026 Sunday 20.7 ° C / 69.2°F  Smoke |
Feels Like : 17.8 ° C / 64°F Humidity : % 22 Pressure : 1015 mb Wind Speed : 3.6 kmph / 2.2 miles from WNW  Visibility : 2.8 km Precipitation (rainfall) : 0 mm Cloud (%) : 5 |
15 day weather forecast for Butte, MT, USA
Weather Forecast for next 15 Days for 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 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 August 2026 Sunday |  Smoky haze |
8.5 ° C (47.2°F) |
29.9 ° C (85.8°F) |
19.1 ° C (66.4°F) |
% 22 | 0% | 3.7 | Sunrise:06:23 AM Sunset: 08:49 PM |
Moonrise:01:47 AM Moonset: 06:53 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Smoky haze |
8.8 ° C (47.8°F) |
30.5 ° C (86.9°F) |
19.6 ° C (67.3°F) |
% 22 | 0% | 6.6 | Sunrise:06:24 AM Sunset: 08:47 PM |
Moonrise:02:59 AM Moonset: 07:41 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Smoky haze |
7.7 ° C (45.8°F) |
30.2 ° C (86.3°F) |
18.9 ° C (66°F) |
% 23 | 0% | 5.7 | Sunrise:06:25 AM Sunset: 08:46 PM |
Moonrise:04:23 AM Moonset: 08:18 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Smoky haze |
8.5 ° C (47.3°F) |
29.1 ° C (84.4°F) |
17.6 ° C (63.7°F) |
% 31 | 17% | 5.4 | Sunrise:06:27 AM Sunset: 08:44 PM |
Moonrise:05:51 AM Moonset: 08:46 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday |  Sunny |
7.1 ° C (44.8°F) |
25.2 ° C (77.4°F) |
15.1 ° C (59.3°F) |
% 62 | 57% | 6 | Sunrise:06:28 AM Sunset: 08:42 PM |
Moonrise:07:18 AM Moonset: 09:09 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday |  Mist |
6.9 ° C (44.5°F) |
20.1 ° C (68.2°F) |
13.6 ° C (56.5°F) |
% 73 | 66% | 6 | Sunrise:06:29 AM Sunset: 08:41 PM |
Moonrise:08:42 AM Moonset: 09:29 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
7.9 ° C (46.3°F) |
25.9 ° C (78.6°F) |
16.3 ° C (61.4°F) |
% 56 | 36% | 7 | Sunrise:06:30 AM Sunset: 08:39 PM |
Moonrise:10:03 AM Moonset: 09:49 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday |  Partly Cloudy |
9.5 ° C (49°F) |
27.6 ° C (81.6°F) |
18.1 ° C (64.6°F) |
% 46 | 4% | 7 | Sunrise:06:32 AM Sunset: 08:38 PM |
Moonrise:11:21 AM Moonset: 10:09 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
13.9 ° C (57°F) |
25.3 ° C (77.6°F) |
19.9 ° C (67.8°F) |
% 39 | 4% | 7 | Sunrise:06:33 AM Sunset: 08:36 PM |
Moonrise:12:38 PM Moonset: 10:31 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
9.2 ° C (48.6°F) |
28.2 ° C (82.7°F) |
18.4 ° C (65.2°F) |
% 41 | 1% | 7 | Sunrise:06:34 AM Sunset: 08:34 PM |
Moonrise:01:54 PM Moonset: 10:58 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
9.9 ° C (49.8°F) |
30.3 ° C (86.5°F) |
19.6 ° C (67.2°F) |
% 28 | 1% | 8 | Sunrise:06:35 AM Sunset: 08:33 PM |
Moonrise:03:07 PM Moonset: 11:30 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
12 ° C (53.5°F) |
32.5 ° C (90.5°F) |
21.7 ° C (71°F) |
% 27 | 1% | 8 | Sunrise:06:36 AM Sunset: 08:31 PM |
Moonrise:04:14 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
12.1 ° C (53.7°F) |
32.3 ° C (90.1°F) |
21.8 ° C (71.2°F) |
% 28 | 0% | 8 | Sunrise:06:38 AM Sunset: 08:29 PM |
Moonrise:05:13 PM Moonset: 12:11 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
11.6 ° C (52.9°F) |
33.8 ° C (92.8°F) |
22.3 ° C (72.2°F) |
% 26 | 1% | 8 | Sunrise:06:39 AM Sunset: 08:27 PM |
Moonrise:06:02 PM Moonset: 01:00 AM Moon Phase ( Waxing Gibbous ) |
|
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