Current weather conditions and 15 day weather forecast for Zortman, 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 23.7 ° C / 74.6°F ![]() Overcast |
Feels Like : 19.2 ° C / 66.6°F Humidity : % 35 Pressure : 1013 mb Wind Speed : 19.8 kmph / 12.3 miles from ESE ![]() 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 |
10 ° C (50°F) |
24.6 ° C (76.3°F) |
16.7 ° C (62.1°F) |
% 52 | 6% | 4.9 | Sunrise:06:54 AM Sunset: 07:23 PM |
Moonrise:02:59 PM Moonset: 10:24 PM Moon Phase ( First Quarter ) |
|
| 18 September 2026 Friday | Overcast |
14.4 ° C (58°F) |
25.3 ° C (77.6°F) |
19.3 ° C (66.7°F) |
% 54 | 10% | 4.5 | Sunrise:06:55 AM Sunset: 07:21 PM |
Moonrise:03:52 PM Moonset: 11:20 PM Moon Phase ( First Quarter ) |
|
| 19 September 2026 Saturday | Overcast |
13.7 ° C (56.6°F) |
17.1 ° C (62.8°F) |
15.5 ° C (60°F) |
% 80 | 56% | 3.3 | Sunrise:06:56 AM Sunset: 07:18 PM |
Moonrise:04:34 PM Moonset: Does not set today Moon Phase ( First Quarter ) |
|
| 20 September 2026 Sunday | Sunny |
14.2 ° C (57.5°F) |
21.6 ° C (70.8°F) |
16.5 ° C (61.7°F) |
% 76 | 57% | 3.8 | Sunrise:06:58 AM Sunset: 07:16 PM |
Moonrise:05:06 PM Moonset: 12:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Sunny |
11.7 ° C (53.1°F) |
26.7 ° C (80°F) |
18.9 ° C (66°F) |
% 55 | 5% | 7 | Sunrise:06:59 AM Sunset: 07:14 PM |
Moonrise:05:30 PM Moonset: 01:31 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday | Patchy rain nearby |
9.2 ° C (48.6°F) |
19 ° C (66.2°F) |
12.6 ° C (54.7°F) |
% 48 | 11% | 4 | Sunrise:07:00 AM Sunset: 07:12 PM |
Moonrise:05:49 PM Moonset: 02:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday | Overcast |
9.9 ° C (49.8°F) |
19.8 ° C (67.6°F) |
14.4 ° C (58°F) |
% 31 | 8% | 5 | Sunrise:07:02 AM Sunset: 07:10 PM |
Moonrise:06:06 PM Moonset: 03:49 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Sunny |
11.4 ° C (52.5°F) |
25.5 ° C (77.9°F) |
18.3 ° C (64.9°F) |
% 35 | 3% | 7 | Sunrise:07:03 AM Sunset: 07:08 PM |
Moonrise:06:20 PM Moonset: 04:57 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday | Sunny |
14.8 ° C (58.6°F) |
31.3 ° C (88.3°F) |
22.8 ° C (73°F) |
% 29 | 3% | 8 | Sunrise:07:05 AM Sunset: 07:06 PM |
Moonrise:06:34 PM Moonset: 06:04 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Cloudy |
20.1 ° C (68.2°F) |
32.6 ° C (90.7°F) |
25.3 ° C (77.6°F) |
% 26 | 4% | 8 | Sunrise:07:06 AM Sunset: 07:04 PM |
Moonrise:06:49 PM Moonset: 07:13 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
11.2 ° C (52.2°F) |
21.1 ° C (70°F) |
18.3 ° C (64.9°F) |
% 38 | 4% | 6 | Sunrise:07:07 AM Sunset: 07:02 PM |
Moonrise:07:05 PM Moonset: 08:23 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Sunny |
5.8 ° C (42.4°F) |
10.6 ° C (51°F) |
8.9 ° C (48°F) |
% 57 | 6% | 4 | Sunrise:07:09 AM Sunset: 07:00 PM |
Moonrise:07:24 PM Moonset: 09:35 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday | Overcast |
4.4 ° C (40°F) |
14.7 ° C (58.5°F) |
9.4 ° C (48.8°F) |
% 49 | 6% | 4 | Sunrise:07:10 AM Sunset: 06:58 PM |
Moonrise:07:48 PM Moonset: 10:51 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Overcast |
5.4 ° C (41.7°F) |
11.3 ° C (52.4°F) |
9.2 ° C (48.6°F) |
% 75 | 24% | 3 | Sunrise:07:12 AM Sunset: 06:56 PM |
Moonrise:08:20 PM Moonset: 12:08 PM Moon Phase ( Waning Gibbous ) |
|