Helena Valley Southeast Weather Forecast 15 Days, Weather in Helena Valley Southeast Today
Current weather conditions and 15 day weather forecast for Helena Valley Southeast, 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 Helena Valley Southeast
| 19 December 2025 Friday 4.4 ° C / 40°F  Patchy rain nearby |
Feels Like : 1.3 ° C / 34.3°F Humidity : % 76 Pressure : 994 mb Wind Speed : 12.6 kmph / 7.8 miles from S  Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 75 |
15 day weather forecast for Helena Valley Southeast, MT, USA
Weather Forecast for next 15 Days for Helena Valley Southeast 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 Helena Valley Southeast, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 19 December 2025 Friday |  Light freezing rain |
-6.7 ° C (20°F) |
4.4 ° C (39.9°F) |
0.6 ° C (33.1°F) |
% 67 | 88% | 0.1 | Sunrise:08:08 AM Sunset: 04:42 PM |
Moonrise:08:22 AM Moonset: 04:00 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Sunny |
-7.8 ° C (18°F) |
1.8 ° C (35.2°F) |
-3.9 ° C (24.9°F) |
% 55 | 0% | 0.2 | Sunrise:08:09 AM Sunset: 04:43 PM |
Moonrise:09:13 AM Moonset: 04:57 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Overcast |
-10 ° C (14°F) |
3.6 ° C (38.5°F) |
-3.9 ° C (25°F) |
% 69 | 0% | 0.1 | Sunrise:08:09 AM Sunset: 04:43 PM |
Moonrise:09:54 AM Moonset: 06:03 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Light freezing rain |
-1.5 ° C (29.2°F) |
4.8 ° C (40.7°F) |
0.4 ° C (32.6°F) |
% 71 | 64% | 0.2 | Sunrise:08:10 AM Sunset: 04:44 PM |
Moonrise:10:26 AM Moonset: 07:14 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Partly Cloudy |
-2 ° C (28.5°F) |
4.8 ° C (40.7°F) |
-0.2 ° C (31.7°F) |
% 77 | 0% | 0 | Sunrise:08:10 AM Sunset: 04:44 PM |
Moonrise:10:51 AM Moonset: 08:25 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Partly Cloudy |
0.2 ° C (32.3°F) |
6.2 ° C (43.2°F) |
2.3 ° C (36.1°F) |
% 79 | 0% | 2 | Sunrise:08:11 AM Sunset: 04:45 PM |
Moonrise:11:12 AM Moonset: 09:38 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
-1.5 ° C (29.4°F) |
5.4 ° C (41.6°F) |
1.1 ° C (34°F) |
% 79 | 0% | 2 | Sunrise:08:11 AM Sunset: 04:45 PM |
Moonrise:11:30 AM Moonset: 10:50 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
-3.3 ° C (26°F) |
2.7 ° C (36.9°F) |
0.2 ° C (32.3°F) |
% 55 | 0% | 2 | Sunrise:08:11 AM Sunset: 04:46 PM |
Moonrise:11:47 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
-5.7 ° C (21.7°F) |
0.5 ° C (32.8°F) |
-2.4 ° C (27.7°F) |
% 64 | 0% | 2 | Sunrise:08:12 AM Sunset: 04:47 PM |
Moonrise:12:03 PM Moonset: 12:04 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
-6 ° C (21.1°F) |
-0.5 ° C (31.2°F) |
-3.2 ° C (26.3°F) |
% 59 | 0% | 2 | Sunrise:08:12 AM Sunset: 04:48 PM |
Moonrise:12:21 PM Moonset: 01:20 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Sunny |
-6.3 ° C (20.6°F) |
0.7 ° C (33.3°F) |
-2.8 ° C (27°F) |
% 55 | 0% | 2 | Sunrise:08:12 AM Sunset: 04:49 PM |
Moonrise:12:43 PM Moonset: 02:39 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Sunny |
-3.9 ° C (24.9°F) |
2.6 ° C (36.6°F) |
-0.7 ° C (30.7°F) |
% 62 | 0% | 2 | Sunrise:08:12 AM Sunset: 04:49 PM |
Moonrise:01:12 PM Moonset: 04:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Light freezing rain |
-3.8 ° C (25.2°F) |
-0.8 ° C (30.6°F) |
-1.3 ° C (29.6°F) |
% 79 | 83% | 1 | Sunrise:08:12 AM Sunset: 04:50 PM |
Moonrise:01:50 PM Moonset: 05:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday |  Light snow |
-11.1 ° C (12.1°F) |
-2.9 ° C (26.8°F) |
-5.1 ° C (22.7°F) |
% 86 | 82% | 1 | Sunrise:08:12 AM Sunset: 04:51 PM |
Moonrise:02:42 PM Moonset: 06:51 AM Moon Phase ( Waxing Gibbous ) |
|
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