Current weather conditions and 15 day weather forecast for Wilsall, 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 22.6 ° C / 72.7°F ![]() Overcast |
Feels Like : 19.9 ° C / 67.8°F Humidity : % 27 Pressure : 1012 mb Wind Speed : 5.8 kmph / 3.6 miles from ESE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 September 2026 Friday | Overcast |
10.1 ° C (50.1°F) |
23 ° C (73.3°F) |
15.1 ° C (59.3°F) |
% 62 | 74% | 4.6 | Sunrise:07:04 AM Sunset: 07:28 PM |
Moonrise:03:50 PM Moonset: 11:40 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Patchy rain nearby |
9.2 ° C (48.5°F) |
12.9 ° C (55.1°F) |
10.8 ° C (51.4°F) |
% 83 | 82% | 0.7 | Sunrise:07:05 AM Sunset: 07:26 PM |
Moonrise:04:32 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
9.2 ° C (48.5°F) |
19.1 ° C (66.5°F) |
12.8 ° C (55.1°F) |
% 66 | 36% | 2.4 | Sunrise:07:07 AM Sunset: 07:24 PM |
Moonrise:05:06 PM Moonset: 12:43 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
8 ° C (46.4°F) |
22.2 ° C (71.9°F) |
14.3 ° C (57.7°F) |
% 47 | 1% | 5.5 | Sunrise:07:08 AM Sunset: 07:22 PM |
Moonrise:05:32 PM Moonset: 01:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
9.8 ° C (49.7°F) |
23 ° C (73.5°F) |
15.6 ° C (60°F) |
% 37 | 4% | 5 | Sunrise:07:09 AM Sunset: 07:20 PM |
Moonrise:05:53 PM Moonset: 02:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
10.5 ° C (50.9°F) |
24.7 ° C (76.5°F) |
16.9 ° C (62.3°F) |
% 36 | 1% | 6 | Sunrise:07:11 AM Sunset: 07:19 PM |
Moonrise:06:11 PM Moonset: 04:02 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
10.9 ° C (51.6°F) |
25.9 ° C (78.7°F) |
17.8 ° C (64°F) |
% 30 | 0% | 7 | Sunrise:07:12 AM Sunset: 07:17 PM |
Moonrise:06:27 PM Moonset: 05:08 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
12.1 ° C (53.8°F) |
25.2 ° C (77.4°F) |
17.8 ° C (64.1°F) |
% 32 | 4% | 6 | Sunrise:07:13 AM Sunset: 07:15 PM |
Moonrise:06:43 PM Moonset: 06:14 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
7.1 ° C (44.8°F) |
19.5 ° C (67.2°F) |
12.1 ° C (53.7°F) |
% 59 | 19% | 5 | Sunrise:07:14 AM Sunset: 07:13 PM |
Moonrise:06:59 PM Moonset: 07:20 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Patchy rain nearby |
5.5 ° C (41.9°F) |
12.5 ° C (54.5°F) |
8.2 ° C (46.8°F) |
% 61 | 57% | 4 | Sunrise:07:16 AM Sunset: 07:11 PM |
Moonrise:07:17 PM Moonset: 08:29 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Patchy rain nearby |
3.9 ° C (39°F) |
8.9 ° C (48°F) |
6.3 ° C (43.3°F) |
% 68 | 29% | 2 | Sunrise:07:17 AM Sunset: 07:09 PM |
Moonrise:07:38 PM Moonset: 09:39 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Patchy rain nearby |
0.2 ° C (32.4°F) |
6.2 ° C (43.2°F) |
3.5 ° C (38.3°F) |
% 71 | 34% | 2 | Sunrise:07:18 AM Sunset: 07:07 PM |
Moonrise:08:04 PM Moonset: 10:53 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
-0.5 ° C (31.1°F) |
8.1 ° C (46.6°F) |
3.3 ° C (37.9°F) |
% 67 | 17% | 3 | Sunrise:07:19 AM Sunset: 07:05 PM |
Moonrise:08:38 PM Moonset: 12:08 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
0.9 ° C (33.7°F) |
16.4 ° C (61.5°F) |
8 ° C (46.3°F) |
% 48 | 1% | 5 | Sunrise:07:21 AM Sunset: 07:03 PM |
Moonrise:09:22 PM Moonset: 01:20 PM Moon Phase ( Last Quarter ) |
|