Current weather conditions and 15 day weather forecast for Troy 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.
| 21 August 2026 Friday 25.3 ° C / 77.5°F ![]() Clear |
Feels Like : 22.7 ° C / 72.9°F Humidity : % 18 Pressure : 1014 mb Wind Speed : 3.6 kmph / 2.2 miles from W ![]() 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 August 2026 Thursday | Sunny |
16.3 ° C (61.3°F) |
35.6 ° C (96.1°F) |
25.8 ° C (78.4°F) |
% 25 | 0% | 6.9 | Sunrise:06:44 AM Sunset: 08:49 PM |
Moonrise:04:42 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 21 August 2026 Friday | Overcast |
19.6 ° C (67.3°F) |
29.4 ° C (85°F) |
24.3 ° C (75.7°F) |
% 21 | 5% | 6.8 | Sunrise:06:45 AM Sunset: 08:47 PM |
Moonrise:05:42 PM Moonset: 12:09 AM Moon Phase ( First Quarter ) |
|
| 22 August 2026 Saturday | Overcast |
20.7 ° C (69.2°F) |
30.7 ° C (87.2°F) |
23.9 ° C (75°F) |
% 34 | 8% | 7.4 | Sunrise:06:47 AM Sunset: 08:45 PM |
Moonrise:06:30 PM Moonset: 12:58 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 August 2026 Sunday | Sunny |
13 ° C (55.4°F) |
22.1 ° C (71.9°F) |
17.5 ° C (63.6°F) |
% 51 | 36% | 6.6 | Sunrise:06:48 AM Sunset: 08:43 PM |
Moonrise:07:07 PM Moonset: 01:57 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 August 2026 Monday | Sunny |
11.2 ° C (52.1°F) |
25 ° C (76.9°F) |
17.8 ° C (64.1°F) |
% 45 | 1% | 6.5 | Sunrise:06:50 AM Sunset: 08:41 PM |
Moonrise:07:35 PM Moonset: 03:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 August 2026 Tuesday | Sunny |
13 ° C (55.4°F) |
27.9 ° C (82.2°F) |
20.1 ° C (68.2°F) |
% 38 | 2% | 7 | Sunrise:06:51 AM Sunset: 08:39 PM |
Moonrise:07:57 PM Moonset: 04:12 AM Moon Phase ( Full Moon ) |
|
| 26 August 2026 Wednesday | Patchy rain nearby |
15.8 ° C (60.4°F) |
24.4 ° C (75.9°F) |
19.2 ° C (66.5°F) |
% 40 | 57% | 6 | Sunrise:06:52 AM Sunset: 08:37 PM |
Moonrise:08:14 PM Moonset: 05:21 AM Moon Phase ( Full Moon ) |
|
| 27 August 2026 Thursday | Sunny |
9.7 ° C (49.5°F) |
17.6 ° C (63.7°F) |
14.5 ° C (58.2°F) |
% 51 | 3% | 5 | Sunrise:06:54 AM Sunset: 08:36 PM |
Moonrise:08:29 PM Moonset: 06:30 AM Moon Phase ( Full Moon ) |
|
| 28 August 2026 Friday | Sunny |
9.6 ° C (49.3°F) |
22.3 ° C (72.2°F) |
16.4 ° C (61.4°F) |
% 46 | 3% | 6 | Sunrise:06:55 AM Sunset: 08:34 PM |
Moonrise:08:43 PM Moonset: 07:38 AM Moon Phase ( Full Moon ) |
|
| 29 August 2026 Saturday | Overcast |
10.5 ° C (50.9°F) |
22.8 ° C (73.1°F) |
16.7 ° C (62°F) |
% 48 | 7% | 5 | Sunrise:06:56 AM Sunset: 08:32 PM |
Moonrise:08:56 PM Moonset: 08:46 AM Moon Phase ( Waning Gibbous ) |
|
| 30 August 2026 Sunday | Sunny |
10.2 ° C (50.4°F) |
18.5 ° C (65.4°F) |
14.6 ° C (58.3°F) |
% 58 | 5% | 5 | Sunrise:06:58 AM Sunset: 08:30 PM |
Moonrise:09:10 PM Moonset: 09:55 AM Moon Phase ( Waning Gibbous ) |
|
| 31 August 2026 Monday | Overcast |
8.2 ° C (46.8°F) |
21.2 ° C (70.2°F) |
15.4 ° C (59.8°F) |
% 46 | 5% | 6 | Sunrise:06:59 AM Sunset: 08:28 PM |
Moonrise:09:26 PM Moonset: 11:06 AM Moon Phase ( Waning Gibbous ) |
|
| 01 September 2026 Tuesday | Overcast |
11.7 ° C (53.1°F) |
16.3 ° C (61.4°F) |
13.6 ° C (56.5°F) |
% 45 | 57% | 4 | Sunrise:07:01 AM Sunset: 08:26 PM |
Moonrise:09:45 PM Moonset: 12:19 PM Moon Phase ( Waning Gibbous ) |
|
| 02 September 2026 Wednesday | Overcast |
5.2 ° C (41.3°F) |
10.9 ° C (51.6°F) |
7.6 ° C (45.7°F) |
% 75 | 68% | 2 | Sunrise:07:02 AM Sunset: 08:23 PM |
Moonrise:10:11 PM Moonset: 01:35 PM Moon Phase ( Last Quarter ) |
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