Rocky Boy West Weather Forecast 15 Days, Weather in Rocky Boy West Today
Current weather conditions and 15 day weather forecast for Rocky Boy West, 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.
Current weather conditions at Rocky Boy West
| 11 May 2026 Monday 14.7 ° C / 58.4°F  Clear |
Feels Like : 14.3 ° C / 57.7°F Humidity : % 34 Pressure : 1008 mb Wind Speed : 15.1 kmph / 9.4 miles from W  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15 day weather forecast for Rocky Boy West, MT, USA
Weather Forecast for next 15 Days for Rocky Boy West including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is weather for the next 15 days in Rocky Boy West, Montana state, US. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 11 May 2026 Monday | Sunny |
11 ° C (51.8°F) |
19.5 ° C (67.1°F) |
15.5 ° C (59.9°F) |
% 38 | 0% | 6.3 | Sunrise:05:45 AM Sunset: 08:48 PM |
Moonrise:03:21 AM Moonset: 02:37 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Sunny |
8.9 ° C (48°F) |
20.9 ° C (69.7°F) |
15.3 ° C (59.5°F) |
% 37 | 0% | 7 | Sunrise:05:43 AM Sunset: 08:49 PM |
Moonrise:03:36 AM Moonset: 03:54 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Sunny |
13 ° C (55.4°F) |
29.9 ° C (85.9°F) |
21 ° C (69.8°F) |
% 32 | 0% | 7.3 | Sunrise:05:42 AM Sunset: 08:50 PM |
Moonrise:03:52 AM Moonset: 05:14 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday |  Patchy rain nearby |
16.5 ° C (61.7°F) |
24.3 ° C (75.7°F) |
20.5 ° C (68.9°F) |
% 46 | 89% | 6.9 | Sunrise:05:41 AM Sunset: 08:52 PM |
Moonrise:04:09 AM Moonset: 06:38 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
10.5 ° C (50.9°F) |
21.4 ° C (70.5°F) |
15.9 ° C (60.6°F) |
% 60 | 69% | 0 | Sunrise:05:40 AM Sunset: 08:53 PM |
Moonrise:04:30 AM Moonset: 08:07 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
8.7 ° C (47.7°F) |
17.4 ° C (63.2°F) |
13.2 ° C (55.7°F) |
% 48 | 56% | 3 | Sunrise:05:38 AM Sunset: 08:54 PM |
Moonrise:04:59 AM Moonset: 09:37 PM Moon Phase ( New Moon ) |
|
| 17 May 2026 Sunday | Patchy rain nearby |
10.7 ° C (51.2°F) |
19.3 ° C (66.7°F) |
14.8 ° C (58.6°F) |
% 43 | 80% | 3 | Sunrise:05:37 AM Sunset: 08:56 PM |
Moonrise:05:37 AM Moonset: 11:00 PM Moon Phase ( Waxing Crescent ) |
|
| 18 May 2026 Monday |  Partly Cloudy |
5.1 ° C (41.2°F) |
16.3 ° C (61.4°F) |
11.5 ° C (52.7°F) |
% 56 | 0% | 4 | Sunrise:05:36 AM Sunset: 08:57 PM |
Moonrise:06:31 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 19 May 2026 Tuesday | Sunny |
7.6 ° C (45.6°F) |
16.9 ° C (62.3°F) |
12.7 ° C (54.8°F) |
% 50 | 0% | 4 | Sunrise:05:35 AM Sunset: 08:58 PM |
Moonrise:07:42 AM Moonset: 12:08 AM Moon Phase ( Waxing Crescent ) |
|
| 20 May 2026 Wednesday | Partly Cloudy |
6.9 ° C (44.4°F) |
17.2 ° C (63°F) |
11.5 ° C (52.7°F) |
% 53 | 0% | 4 | Sunrise:05:34 AM Sunset: 08:59 PM |
Moonrise:09:04 AM Moonset: 12:59 AM Moon Phase ( Waxing Crescent ) |
|
| 21 May 2026 Thursday | Patchy rain nearby |
3.6 ° C (38.4°F) |
16.5 ° C (61.7°F) |
10.3 ° C (50.5°F) |
% 52 | 67% | 3 | Sunrise:05:32 AM Sunset: 09:01 PM |
Moonrise:10:28 AM Moonset: 01:34 AM Moon Phase ( Waxing Crescent ) |
|
| 22 May 2026 Friday | Sunny |
8.5 ° C (47.3°F) |
15.7 ° C (60.3°F) |
12.3 ° C (54.2°F) |
% 40 | 0% | 4 | Sunrise:05:31 AM Sunset: 09:02 PM |
Moonrise:11:50 AM Moonset: 02:00 AM Moon Phase ( Waxing Crescent ) |
|
| 23 May 2026 Saturday | Patchy rain nearby |
3.7 ° C (38.6°F) |
15.8 ° C (60.4°F) |
9.2 ° C (48.6°F) |
% 58 | 84% | 2 | Sunrise:05:30 AM Sunset: 09:03 PM |
Moonrise:01:08 PM Moonset: 02:19 AM Moon Phase ( First Quarter ) |
|
| 24 May 2026 Sunday | Patchy rain nearby |
7.3 ° C (45.2°F) |
9.5 ° C (49°F) |
8.4 ° C (47.2°F) |
% 69 | 72% | 2 | Sunrise:05:29 AM Sunset: 09:04 PM |
Moonrise:02:21 PM Moonset: 02:35 AM Moon Phase ( Waxing Gibbous ) |
|
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