Missoula International Airport Weather Forecast 15 Days, Weather in MSO Today
Current weather conditions and 15 day weather forecast for Missoula International 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.
Current weather conditions at Missoula International Airport
| 22 December 2025 Monday 2.2 ° C / 36°F  Overcast |
Feels Like : -0.7 ° C / 30.7°F Humidity : % 89 Pressure : 999 mb Wind Speed : 10.1 kmph / 6.3 miles from SSE  Visibility : 16 km Precipitation (rainfall) : 0.63 mm Cloud (%) : 100 |
15 day weather forecast for Missoula International Airport, MT, USA
Weather Forecast for next 15 Days for Missoula International Airport 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 Missoula International Airport, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 18 December 2025 Thursday |  Patchy rain nearby |
0.2 ° C (32.4°F) |
5.3 ° C (41.5°F) |
2.6 ° C (36.6°F) |
% 73 | 89% | 0.1 | Sunrise:08:17 AM Sunset: 04:49 PM |
Moonrise:07:33 AM Moonset: 03:20 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
-2.4 ° C (27.7°F) |
5.3 ° C (41.5°F) |
1.6 ° C (34.8°F) |
% 77 | 88% | 0.1 | Sunrise:08:17 AM Sunset: 04:49 PM |
Moonrise:08:32 AM Moonset: 04:07 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Partly Cloudy |
-2.2 ° C (28°F) |
1 ° C (33.8°F) |
-1.1 ° C (30.1°F) |
% 64 | 0% | 0.1 | Sunrise:08:18 AM Sunset: 04:49 PM |
Moonrise:09:23 AM Moonset: 05:04 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Moderate or heavy snow showers |
-5.9 ° C (21.4°F) |
1.4 ° C (34.5°F) |
-2.5 ° C (27.6°F) |
% 77 | 83% | 0.1 | Sunrise:08:18 AM Sunset: 04:50 PM |
Moonrise:10:03 AM Moonset: 06:10 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Light snow |
-6.6 ° C (20.2°F) |
3.3 ° C (37.9°F) |
-3 ° C (26.6°F) |
% 89 | 76% | 0.2 | Sunrise:08:19 AM Sunset: 04:50 PM |
Moonrise:10:35 AM Moonset: 07:21 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Partly Cloudy |
-6.4 ° C (20.5°F) |
3.1 ° C (37.5°F) |
-4 ° C (24.8°F) |
% 85 | 0% | 0 | Sunrise:08:19 AM Sunset: 04:51 PM |
Moonrise:11:00 AM Moonset: 08:33 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Light freezing rain |
-4.2 ° C (24.5°F) |
5.2 ° C (41.4°F) |
-1 ° C (30.2°F) |
% 90 | 69% | 1 | Sunrise:08:20 AM Sunset: 04:52 PM |
Moonrise:11:21 AM Moonset: 09:46 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Overcast |
-4.4 ° C (24°F) |
3 ° C (37.5°F) |
-1.2 ° C (29.8°F) |
% 91 | 0% | 1 | Sunrise:08:20 AM Sunset: 04:52 PM |
Moonrise:11:38 AM Moonset: 10:58 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Partly Cloudy |
-5.7 ° C (21.7°F) |
3.4 ° C (38.2°F) |
-3 ° C (26.7°F) |
% 84 | 0% | 2 | Sunrise:08:20 AM Sunset: 04:53 PM |
Moonrise:11:55 AM Moonset: No moonset Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Light freezing rain |
-5.8 ° C (21.5°F) |
2.8 ° C (37°F) |
-3.4 ° C (25.9°F) |
% 84 | 72% | 1 | Sunrise:08:20 AM Sunset: 04:54 PM |
Moonrise:12:11 PM Moonset: 12:12 AM Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday |  Sunny |
-6.8 ° C (19.7°F) |
1.5 ° C (34.7°F) |
-3.8 ° C (25.1°F) |
% 81 | 0% | 2 | Sunrise:08:21 AM Sunset: 04:55 PM |
Moonrise:12:29 PM Moonset: 01:28 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
-6.4 ° C (20.5°F) |
2.1 ° C (35.8°F) |
-3.9 ° C (25°F) |
% 75 | 0% | 2 | Sunrise:08:21 AM Sunset: 04:55 PM |
Moonrise:12:51 PM Moonset: 02:48 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday | Partly Cloudy |
-4.5 ° C (24°F) |
3.8 ° C (38.8°F) |
-2.3 ° C (27.8°F) |
% 85 | 0% | 2 | Sunrise:08:21 AM Sunset: 04:56 PM |
Moonrise:01:19 PM Moonset: 04:12 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday |  Moderate snow |
-4.9 ° C (23.1°F) |
2 ° C (35.6°F) |
-2 ° C (28.3°F) |
% 89 | 89% | 1 | Sunrise:08:21 AM Sunset: 04:57 PM |
Moonrise:01:56 PM Moonset: 05:39 AM Moon Phase ( Waxing Gibbous ) |
|
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