Current weather conditions and 15 day weather forecast for Busby, 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.
| 18 September 2026 Friday 19.3 ° C / 66.8°F ![]() Clear |
Feels Like : 15.2 ° C / 59.4°F Humidity : % 64 Pressure : 1014 mb Wind Speed : 25.2 kmph / 15.7 miles from SSE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 7 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 September 2026 Thursday | Overcast |
10.6 ° C (51.1°F) |
26.9 ° C (80.5°F) |
18 ° C (64.4°F) |
% 52 | 36% | 4.2 | Sunrise:06:48 AM Sunset: 07:15 PM |
Moonrise:02:39 PM Moonset: 10:32 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Sunny |
14.4 ° C (58°F) |
28.7 ° C (83.7°F) |
20.3 ° C (68.6°F) |
% 58 | 59% | 5.4 | Sunrise:06:50 AM Sunset: 07:13 PM |
Moonrise:03:32 PM Moonset: 11:27 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Light rain shower |
14.1 ° C (57.3°F) |
20.4 ° C (68.7°F) |
17.2 ° C (62.9°F) |
% 76 | 83% | 2 | Sunrise:06:51 AM Sunset: 07:11 PM |
Moonrise:04:15 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Light rain shower |
12.2 ° C (53.9°F) |
15.6 ° C (60°F) |
13.8 ° C (56.8°F) |
% 87 | 90% | 1.2 | Sunrise:06:52 AM Sunset: 07:10 PM |
Moonrise:04:49 PM Moonset: 12:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
10.9 ° C (51.6°F) |
22 ° C (71.6°F) |
15.8 ° C (60.4°F) |
% 72 | 10% | 5.5 | Sunrise:06:53 AM Sunset: 07:08 PM |
Moonrise:05:15 PM Moonset: 01:35 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
13.1 ° C (55.6°F) |
25.6 ° C (78.1°F) |
18.7 ° C (65.7°F) |
% 58 | 5% | 7 | Sunrise:06:54 AM Sunset: 07:06 PM |
Moonrise:05:37 PM Moonset: 02:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
14.9 ° C (58.9°F) |
27.4 ° C (81.3°F) |
20.7 ° C (69.2°F) |
% 49 | 3% | 7 | Sunrise:06:56 AM Sunset: 07:04 PM |
Moonrise:05:55 PM Moonset: 03:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
17 ° C (62.5°F) |
30.5 ° C (86.9°F) |
22.8 ° C (73°F) |
% 34 | 1% | 8 | Sunrise:06:57 AM Sunset: 07:02 PM |
Moonrise:06:12 PM Moonset: 04:53 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
16.7 ° C (62°F) |
29.4 ° C (84.8°F) |
22.5 ° C (72.6°F) |
% 37 | 3% | 7 | Sunrise:06:58 AM Sunset: 07:00 PM |
Moonrise:06:28 PM Moonset: 05:59 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Sunny |
17.8 ° C (64.1°F) |
26.4 ° C (79.5°F) |
21.4 ° C (70.6°F) |
% 30 | 3% | 7 | Sunrise:06:59 AM Sunset: 06:58 PM |
Moonrise:06:45 PM Moonset: 07:05 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
15.7 ° C (60.3°F) |
26.1 ° C (78.9°F) |
20.1 ° C (68.2°F) |
% 41 | 36% | 7 | Sunrise:07:01 AM Sunset: 06:56 PM |
Moonrise:07:03 PM Moonset: 08:12 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
12.1 ° C (53.8°F) |
18.4 ° C (65°F) |
15.3 ° C (59.6°F) |
% 59 | 8% | 5 | Sunrise:07:02 AM Sunset: 06:54 PM |
Moonrise:07:24 PM Moonset: 09:23 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Sunny |
10.6 ° C (51°F) |
22.3 ° C (72.1°F) |
15.9 ° C (60.7°F) |
% 51 | 3% | 6 | Sunrise:07:03 AM Sunset: 06:52 PM |
Moonrise:07:50 PM Moonset: 10:36 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
12.9 ° C (55.1°F) |
27.3 ° C (81.1°F) |
19.5 ° C (67.1°F) |
% 52 | 7% | 6 | Sunrise:07:04 AM Sunset: 06:50 PM |
Moonrise:08:25 PM Moonset: 11:50 AM Moon Phase ( Waning Gibbous ) |
|