Current weather conditions and 15 day weather forecast for Rocky Boy's Agency, 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.
| 10 August 2026 Monday 26 ° C / 78.8°F ![]() Sunny |
Feels Like : 23.4 ° C / 74.1°F Humidity : % 37 Pressure : 1010 mb Wind Speed : 14 kmph / 8.7 miles from NNE ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 09 August 2026 Sunday | Sunny |
15.7 ° C (60.3°F) |
26.5 ° C (79.7°F) |
20.8 ° C (69.5°F) |
% 44 | 1% | 5.8 | Sunrise:06:05 AM Sunset: 08:43 PM |
Moonrise:01:21 AM Moonset: 06:54 PM Moon Phase ( Waning Crescent ) |
|
| 10 August 2026 Monday | Sunny |
15.6 ° C (60.1°F) |
29.4 ° C (84.9°F) |
22.5 ° C (72.5°F) |
% 40 | 1% | 6.3 | Sunrise:06:06 AM Sunset: 08:42 PM |
Moonrise:02:34 AM Moonset: 07:40 PM Moon Phase ( New Moon ) |
|
| 11 August 2026 Tuesday | Sunny |
19 ° C (66.3°F) |
27.7 ° C (81.9°F) |
22.7 ° C (72.8°F) |
% 36 | 1% | 4.6 | Sunrise:06:08 AM Sunset: 08:40 PM |
Moonrise:04:00 AM Moonset: 08:14 PM Moon Phase ( New Moon ) |
|
| 12 August 2026 Wednesday | Sunny |
15.4 ° C (59.7°F) |
24.3 ° C (75.7°F) |
19.9 ° C (67.8°F) |
% 51 | 17% | 5.3 | Sunrise:06:09 AM Sunset: 08:38 PM |
Moonrise:05:31 AM Moonset: 08:40 PM Moon Phase ( New Moon ) |
|
| 13 August 2026 Thursday | Patchy rain nearby |
14.2 ° C (57.5°F) |
18.1 ° C (64.6°F) |
16 ° C (60.8°F) |
% 72 | 76% | 2.7 | Sunrise:06:10 AM Sunset: 08:37 PM |
Moonrise:07:01 AM Moonset: 09:00 PM Moon Phase ( New Moon ) |
|
| 14 August 2026 Friday | Partly Cloudy |
12.6 ° C (54.7°F) |
19.1 ° C (66.5°F) |
15.4 ° C (59.8°F) |
% 70 | 38% | 5 | Sunrise:06:12 AM Sunset: 08:35 PM |
Moonrise:08:28 AM Moonset: 09:18 PM Moon Phase ( Waxing Crescent ) |
|
| 15 August 2026 Saturday | Sunny |
15.2 ° C (59.3°F) |
25.7 ° C (78.2°F) |
19.6 ° C (67.3°F) |
% 55 | 36% | 7 | Sunrise:06:13 AM Sunset: 08:33 PM |
Moonrise:09:51 AM Moonset: 09:35 PM Moon Phase ( Waxing Crescent ) |
|
| 16 August 2026 Sunday | Sunny |
17.5 ° C (63.5°F) |
29.2 ° C (84.5°F) |
22.6 ° C (72.6°F) |
% 45 | 2% | 7 | Sunrise:06:14 AM Sunset: 08:31 PM |
Moonrise:11:13 AM Moonset: 09:52 PM Moon Phase ( Waxing Crescent ) |
|
| 17 August 2026 Monday | Sunny |
15.7 ° C (60.3°F) |
26.3 ° C (79.3°F) |
21.5 ° C (70.7°F) |
% 37 | 1% | 7 | Sunrise:06:16 AM Sunset: 08:30 PM |
Moonrise:12:33 PM Moonset: 10:12 PM Moon Phase ( Waxing Crescent ) |
|
| 18 August 2026 Tuesday | Sunny |
18 ° C (64.3°F) |
29 ° C (84.2°F) |
23.1 ° C (73.6°F) |
% 33 | 1% | 7 | Sunrise:06:17 AM Sunset: 08:28 PM |
Moonrise:01:51 PM Moonset: 10:36 PM Moon Phase ( First Quarter ) |
|
| 19 August 2026 Wednesday | Sunny |
18.1 ° C (64.6°F) |
29.9 ° C (85.8°F) |
23.9 ° C (75°F) |
% 34 | 1% | 7 | Sunrise:06:19 AM Sunset: 08:26 PM |
Moonrise:03:06 PM Moonset: 11:06 PM Moon Phase ( First Quarter ) |
|
| 20 August 2026 Thursday | Sunny |
20.1 ° C (68.2°F) |
31.1 ° C (87.9°F) |
25.4 ° C (77.7°F) |
% 30 | 1% | 8 | Sunrise:06:20 AM Sunset: 08:24 PM |
Moonrise:04:16 PM Moonset: 11:45 PM Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Sunny |
20.8 ° C (69.4°F) |
31.7 ° C (89.1°F) |
26.2 ° C (79.2°F) |
% 29 | 1% | 8 | Sunrise:06:21 AM Sunset: 08:22 PM |
Moonrise:05:15 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Sunny |
20.2 ° C (68.4°F) |
28.8 ° C (83.8°F) |
24.4 ° C (75.9°F) |
% 37 | 1% | 7 | Sunrise:06:23 AM Sunset: 08:20 PM |
Moonrise:06:04 PM Moonset: 12:34 AM Moon Phase ( Waxing Gibbous ) |
|