Current weather conditions and 15 day weather forecast for Plains, 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.
| 26 March 2026 Thursday 7.4 ° C / 45.4°F ![]() Cloudy |
Feels Like : 4.4 ° C / 39.9°F Humidity : % 34 Pressure : 1031 mb Wind Speed : 19.8 kmph / 12.3 miles from W ![]() Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 87 |
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 26 March 2026 Thursday | Sunny |
0.8 ° C (33.4°F) |
7.6 ° C (45.7°F) |
4.1 ° C (39.4°F) |
% 49 | 0% | 1 | Sunrise:07:30 AM Sunset: 08:01 PM |
Moonrise:12:38 PM Moonset: 04:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 March 2026 Friday | Sunny |
-3.9 ° C (25°F) |
16.7 ° C (62.1°F) |
6.3 ° C (43.4°F) |
% 37 | 0% | 1.1 | Sunrise:07:28 AM Sunset: 08:02 PM |
Moonrise:01:58 PM Moonset: 05:18 AM Moon Phase ( Waxing Gibbous ) |
|
| 28 March 2026 Saturday | Cloudy |
2.9 ° C (37.2°F) |
15.5 ° C (59.9°F) |
8.1 ° C (46.6°F) |
% 39 | 0% | 1.1 | Sunrise:07:26 AM Sunset: 08:04 PM |
Moonrise:03:18 PM Moonset: 05:46 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 March 2026 Sunday | Overcast |
1.5 ° C (34.7°F) |
11.4 ° C (52.5°F) |
6.2 ° C (43.1°F) |
% 58 | 0% | 0.7 | Sunrise:07:24 AM Sunset: 08:05 PM |
Moonrise:04:35 PM Moonset: 06:08 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 March 2026 Monday | Moderate rain |
-0 ° C (31.9°F) |
13.9 ° C (56.9°F) |
6.6 ° C (43.9°F) |
% 79 | 89% | 0.8 | Sunrise:07:22 AM Sunset: 08:06 PM |
Moonrise:05:50 PM Moonset: 06:25 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 March 2026 Tuesday | Patchy rain nearby |
3.4 ° C (38.2°F) |
8.6 ° C (47.4°F) |
5.7 ° C (42.3°F) |
% 90 | 89% | 0 | Sunrise:07:20 AM Sunset: 08:08 PM |
Moonrise:07:01 PM Moonset: 06:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 April 2026 Wednesday | Patchy rain nearby |
-1.3 ° C (29.6°F) |
9.8 ° C (49.6°F) |
3.8 ° C (38.9°F) |
% 85 | 88% | 1 | Sunrise:07:18 AM Sunset: 08:09 PM |
Moonrise:08:12 PM Moonset: 06:56 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 April 2026 Thursday | Patchy rain nearby |
2.2 ° C (36°F) |
6.5 ° C (43.8°F) |
3.8 ° C (38.8°F) |
% 79 | 86% | 1 | Sunrise:07:16 AM Sunset: 08:10 PM |
Moonrise:09:23 PM Moonset: 07:12 AM Moon Phase ( Full Moon ) |
|
| 03 April 2026 Friday | Patchy rain nearby |
-3.9 ° C (24.9°F) |
5.4 ° C (41.7°F) |
1.3 ° C (34.3°F) |
% 71 | 83% | 1 | Sunrise:07:14 AM Sunset: 08:12 PM |
Moonrise:10:33 PM Moonset: 07:29 AM Moon Phase ( Waning Gibbous ) |
|
| 04 April 2026 Saturday | Patchy rain nearby |
-0.6 ° C (30.9°F) |
8.4 ° C (47.1°F) |
3.4 ° C (38.1°F) |
% 85 | 70% | 1 | Sunrise:07:12 AM Sunset: 08:13 PM |
Moonrise:11:44 PM Moonset: 07:49 AM Moon Phase ( Waning Gibbous ) |
|
| 05 April 2026 Sunday | Patchy rain nearby |
-2 ° C (28.5°F) |
8.2 ° C (46.8°F) |
2.6 ° C (36.8°F) |
% 92 | 86% | 1 | Sunrise:07:10 AM Sunset: 08:15 PM |
Moonrise:No moonrise Moonset: 08:13 AM Moon Phase ( Waning Gibbous ) |
|
| 06 April 2026 Monday | Patchy rain nearby |
-4.1 ° C (24.6°F) |
4.4 ° C (39.9°F) |
-0.1 ° C (31.8°F) |
% 80 | 82% | 1 | Sunrise:07:08 AM Sunset: 08:16 PM |
Moonrise:12:52 AM Moonset: 08:45 AM Moon Phase ( Waning Gibbous ) |
|
| 07 April 2026 Tuesday | Patchy rain nearby |
-7.5 ° C (18.5°F) |
5.7 ° C (42.2°F) |
0.2 ° C (32.4°F) |
% 77 | 85% | 1 | Sunrise:07:06 AM Sunset: 08:17 PM |
Moonrise:01:55 AM Moonset: 09:27 AM Moon Phase ( Waning Gibbous ) |
|
| 08 April 2026 Wednesday | Sunny |
-6.8 ° C (19.7°F) |
12.2 ° C (54°F) |
1.7 ° C (35°F) |
% 73 | 0% | 2 | Sunrise:07:04 AM Sunset: 08:19 PM |
Moonrise:02:50 AM Moonset: 10:17 AM Moon Phase ( Waning Gibbous ) |
|