Current weather conditions and 15 day weather forecast for Rahn 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 9.6 ° C / 49.3°F ![]() Clear |
Feels Like : 7.8 ° C / 46°F Humidity : % 76 Pressure : 1017 mb Wind Speed : 4 kmph / 2.5 miles from NNE ![]() 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 | Sunny |
7.4 ° C (45.4°F) |
23.1 ° C (73.6°F) |
14.5 ° C (58.1°F) |
% 63 | 6% | 4.2 | Sunrise:07:18 AM Sunset: 07:44 PM |
Moonrise:04:19 PM Moonset: 11:42 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Sunny |
9.1 ° C (48.4°F) |
21.9 ° C (71.5°F) |
14.8 ° C (58.7°F) |
% 71 | 9% | 4.7 | Sunrise:07:19 AM Sunset: 07:42 PM |
Moonrise:05:00 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
9.1 ° C (48.3°F) |
22.6 ° C (72.7°F) |
14.8 ° C (58.7°F) |
% 71 | 6% | 4.7 | Sunrise:07:21 AM Sunset: 07:40 PM |
Moonrise:05:31 PM Moonset: 12:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
8.1 ° C (46.5°F) |
25.8 ° C (78.4°F) |
15.1 ° C (59.2°F) |
% 59 | 4% | 4.6 | Sunrise:07:22 AM Sunset: 07:38 PM |
Moonrise:05:55 PM Moonset: 01:54 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Sunny |
7.3 ° C (45.1°F) |
21.8 ° C (71.2°F) |
13.9 ° C (56.9°F) |
% 48 | 5% | 6 | Sunrise:07:24 AM Sunset: 07:35 PM |
Moonrise:06:14 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Sunny |
5.1 ° C (41.2°F) |
19.2 ° C (66.6°F) |
11.7 ° C (53°F) |
% 49 | 4% | 5 | Sunrise:07:25 AM Sunset: 07:33 PM |
Moonrise:06:30 PM Moonset: 04:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
6.9 ° C (44.5°F) |
22.9 ° C (73.2°F) |
14 ° C (57.2°F) |
% 49 | 10% | 5 | Sunrise:07:26 AM Sunset: 07:31 PM |
Moonrise:06:44 PM Moonset: 05:20 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Overcast |
9.2 ° C (48.6°F) |
23.2 ° C (73.7°F) |
15.6 ° C (60°F) |
% 53 | 8% | 6 | Sunrise:07:28 AM Sunset: 07:29 PM |
Moonrise:06:58 PM Moonset: 06:28 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Light rain |
5.5 ° C (41.9°F) |
13.1 ° C (55.5°F) |
9.8 ° C (49.6°F) |
% 89 | 92% | 3 | Sunrise:07:29 AM Sunset: 07:27 PM |
Moonrise:07:12 PM Moonset: 07:37 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Light rain shower |
7.2 ° C (45°F) |
11.4 ° C (52.5°F) |
8.7 ° C (47.6°F) |
% 78 | 82% | 3 | Sunrise:07:31 AM Sunset: 07:25 PM |
Moonrise:07:27 PM Moonset: 08:48 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Light rain shower |
6.8 ° C (44.3°F) |
7.8 ° C (46.1°F) |
7.4 ° C (45.2°F) |
% 90 | 91% | 2 | Sunrise:07:32 AM Sunset: 07:23 PM |
Moonrise:07:46 PM Moonset: 10:01 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Patchy rain nearby |
3.5 ° C (38.3°F) |
12.6 ° C (54.7°F) |
8.1 ° C (46.7°F) |
% 73 | 17% | 4 | Sunrise:07:34 AM Sunset: 07:21 PM |
Moonrise:08:10 PM Moonset: 11:17 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Sunny |
0.1 ° C (32.3°F) |
12 ° C (53.6°F) |
5.6 ° C (42.1°F) |
% 70 | 6% | 4 | Sunrise:07:35 AM Sunset: 07:19 PM |
Moonrise:08:41 PM Moonset: 12:34 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Sunny |
1.7 ° C (35.1°F) |
14.4 ° C (57.9°F) |
7.4 ° C (45.4°F) |
% 68 | 5% | 4 | Sunrise:07:36 AM Sunset: 07:17 PM |
Moonrise:09:25 PM Moonset: 01:49 PM Moon Phase ( Last Quarter ) |
|