Current weather conditions and 15 day weather forecast for Gillett Airport, 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 13.2 ° C / 55.8°F ![]() Clear |
Feels Like : 11.9 ° C / 53.4°F Humidity : % 61 Pressure : 1014 mb Wind Speed : 3.6 kmph / 2.2 miles from WSW ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 5 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 September 2026 Friday | Light rain shower |
12.2 ° C (54°F) |
22.5 ° C (72.5°F) |
16.7 ° C (62°F) |
% 59 | 68% | 4.6 | Sunrise:06:59 AM Sunset: 07:24 PM |
Moonrise:03:51 PM Moonset: 11:29 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Light rain shower |
11.8 ° C (53.2°F) |
13.9 ° C (56.9°F) |
12.4 ° C (54.4°F) |
% 93 | 93% | 2.6 | Sunrise:07:00 AM Sunset: 07:22 PM |
Moonrise:04:33 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Patchy rain nearby |
11.5 ° C (52.6°F) |
18.4 ° C (65.1°F) |
13.6 ° C (56.5°F) |
% 83 | 76% | 1.5 | Sunrise:07:02 AM Sunset: 07:20 PM |
Moonrise:05:06 PM Moonset: 12:32 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
10.9 ° C (51.6°F) |
23.6 ° C (74.4°F) |
16.4 ° C (61.5°F) |
% 56 | 3% | 4.9 | Sunrise:07:03 AM Sunset: 07:18 PM |
Moonrise:05:31 PM Moonset: 01:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
12.9 ° C (55.2°F) |
25.3 ° C (77.5°F) |
18.1 ° C (64.6°F) |
% 38 | 3% | 6 | Sunrise:07:04 AM Sunset: 07:16 PM |
Moonrise:05:51 PM Moonset: 02:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
10.7 ° C (51.3°F) |
19.8 ° C (67.6°F) |
14.2 ° C (57.6°F) |
% 45 | 2% | 5 | Sunrise:07:06 AM Sunset: 07:14 PM |
Moonrise:06:08 PM Moonset: 03:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
10 ° C (50°F) |
25.9 ° C (78.6°F) |
17.4 ° C (63.3°F) |
% 38 | 1% | 7 | Sunrise:07:07 AM Sunset: 07:12 PM |
Moonrise:06:24 PM Moonset: 05:02 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
14.9 ° C (58.7°F) |
27.8 ° C (82.1°F) |
20.7 ° C (69.3°F) |
% 30 | 5% | 7 | Sunrise:07:08 AM Sunset: 07:10 PM |
Moonrise:06:38 PM Moonset: 06:08 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
9.4 ° C (48.9°F) |
24.5 ° C (76°F) |
18.2 ° C (64.8°F) |
% 38 | 7% | 5 | Sunrise:07:10 AM Sunset: 07:08 PM |
Moonrise:06:53 PM Moonset: 07:16 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Sunny |
6.6 ° C (43.9°F) |
16.1 ° C (61°F) |
10.6 ° C (51.2°F) |
% 38 | 2% | 5 | Sunrise:07:11 AM Sunset: 07:06 PM |
Moonrise:07:10 PM Moonset: 08:25 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Patchy rain nearby |
3.7 ° C (38.7°F) |
7 ° C (44.5°F) |
5.7 ° C (42.3°F) |
% 81 | 80% | 2 | Sunrise:07:12 AM Sunset: 07:04 PM |
Moonrise:07:30 PM Moonset: 09:37 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Patchy rain nearby |
1.6 ° C (34.9°F) |
3.5 ° C (38.3°F) |
2.6 ° C (36.6°F) |
% 92 | 84% | 1 | Sunrise:07:14 AM Sunset: 07:02 PM |
Moonrise:07:55 PM Moonset: 10:52 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Patchy rain nearby |
1.4 ° C (34.5°F) |
8.5 ° C (47.3°F) |
4 ° C (39.2°F) |
% 76 | 44% | 3 | Sunrise:07:15 AM Sunset: 07:00 PM |
Moonrise:08:28 PM Moonset: 12:08 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
2.5 ° C (36.5°F) |
18.2 ° C (64.7°F) |
9.6 ° C (49.3°F) |
% 46 | 2% | 5 | Sunrise:07:16 AM Sunset: 06:58 PM |
Moonrise:09:12 PM Moonset: 01:21 PM Moon Phase ( Last Quarter ) |
|