Current weather conditions and 15 day weather forecast for Cottonwood 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 21.4 ° C / 70.6°F ![]() Overcast |
Feels Like : 18.7 ° C / 65.7°F Humidity : % 38 Pressure : 1012 mb Wind Speed : 10.1 kmph / 6.3 miles from ENE ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 September 2026 Thursday | Overcast |
9.9 ° C (49.9°F) |
25.6 ° C (78.1°F) |
17 ° C (62.5°F) |
% 47 | 9% | 4.3 | Sunrise:06:56 AM Sunset: 07:23 PM |
Moonrise:02:47 PM Moonset: 10:39 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Patchy rain nearby |
14.7 ° C (58.5°F) |
28.7 ° C (83.7°F) |
21.2 ° C (70.2°F) |
% 46 | 57% | 4.6 | Sunrise:06:57 AM Sunset: 07:21 PM |
Moonrise:03:41 PM Moonset: 11:34 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Light rain shower |
13.5 ° C (56.3°F) |
18.4 ° C (65.2°F) |
15.7 ° C (60.3°F) |
% 74 | 85% | 1.4 | Sunrise:06:58 AM Sunset: 07:19 PM |
Moonrise:04:23 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
13.1 ° C (55.6°F) |
24.9 ° C (76.8°F) |
17.5 ° C (63.5°F) |
% 65 | 57% | 4.5 | Sunrise:07:00 AM Sunset: 07:17 PM |
Moonrise:04:57 PM Moonset: 12:37 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
10.1 ° C (50.2°F) |
27.5 ° C (81.4°F) |
19.1 ° C (66.4°F) |
% 48 | 4% | 7 | Sunrise:07:01 AM Sunset: 07:15 PM |
Moonrise:05:23 PM Moonset: 01:42 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
10 ° C (50°F) |
18.9 ° C (66°F) |
14.2 ° C (57.5°F) |
% 38 | 5% | 5 | Sunrise:07:02 AM Sunset: 07:13 PM |
Moonrise:05:45 PM Moonset: 02:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
8.5 ° C (47.3°F) |
23 ° C (73.4°F) |
15.2 ° C (59.3°F) |
% 31 | 2% | 6 | Sunrise:07:03 AM Sunset: 07:11 PM |
Moonrise:06:03 PM Moonset: 03:55 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
11.2 ° C (52.1°F) |
24.9 ° C (76.8°F) |
17.8 ° C (64°F) |
% 31 | 2% | 6 | Sunrise:07:05 AM Sunset: 07:09 PM |
Moonrise:06:20 PM Moonset: 05:01 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
14.1 ° C (57.3°F) |
31.6 ° C (88.9°F) |
22.1 ° C (71.7°F) |
% 25 | 3% | 8 | Sunrise:07:06 AM Sunset: 07:07 PM |
Moonrise:06:36 PM Moonset: 06:06 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
18.2 ° C (64.7°F) |
31.9 ° C (89.4°F) |
23.7 ° C (74.6°F) |
% 32 | 4% | 8 | Sunrise:07:07 AM Sunset: 07:05 PM |
Moonrise:06:52 PM Moonset: 07:13 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Patchy rain nearby |
13.1 ° C (55.6°F) |
24.8 ° C (76.7°F) |
19.3 ° C (66.8°F) |
% 49 | 58% | 6 | Sunrise:07:08 AM Sunset: 07:03 PM |
Moonrise:07:10 PM Moonset: 08:21 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Patchy rain nearby |
8.7 ° C (47.7°F) |
12.8 ° C (55°F) |
10.6 ° C (51.1°F) |
% 75 | 70% | 3 | Sunrise:07:10 AM Sunset: 07:02 PM |
Moonrise:07:32 PM Moonset: 09:31 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Patchy rain nearby |
6.4 ° C (43.5°F) |
9.8 ° C (49.7°F) |
7.8 ° C (46.1°F) |
% 81 | 77% | 2 | Sunrise:07:11 AM Sunset: 07:00 PM |
Moonrise:07:58 PM Moonset: 10:44 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
5.6 ° C (42.1°F) |
16.5 ° C (61.8°F) |
10.6 ° C (51.1°F) |
% 73 | 40% | 5 | Sunrise:07:12 AM Sunset: 06:58 PM |
Moonrise:08:32 PM Moonset: 11:58 AM Moon Phase ( Waning Gibbous ) |
|