Lewistown Municipal Airport Weather Forecast 15 Days, Weather in LWT Today
Current weather conditions and 15 day weather forecast for Lewistown Municipal 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 Lewistown Municipal Airport
| 05 December 2025 Friday -1.1 ° C / 30°F  Overcast |
Feels Like : -3.8 ° C / 25.3°F Humidity : % 88 Pressure : 1013 mb Wind Speed : 7.2 kmph / 4.5 miles from W  Visibility : 16 km Precipitation (rainfall) : 0.2 mm Cloud (%) : 100 |
15 day weather forecast for Lewistown Municipal Airport, MT, USA
Weather Forecast for next 15 Days for Lewistown Municipal 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 Lewistown Municipal 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 05 December 2025 Friday |  Moderate or heavy snow showers |
-4.5 ° C (23.9°F) |
0.2 ° C (32.4°F) |
-1.9 ° C (28.5°F) |
% 86 | 65% | 0.2 | Sunrise:07:48 AM Sunset: 04:29 PM |
Moonrise:04:52 PM Moonset: 09:11 AM Moon Phase ( Full Moon ) |
|
| 06 December 2025 Saturday | Moderate or heavy snow showers |
-4.7 ° C (23.5°F) |
-1.7 ° C (28.9°F) |
-2.9 ° C (26.9°F) |
% 95 | 68% | 0.2 | Sunrise:07:49 AM Sunset: 04:29 PM |
Moonrise:06:07 PM Moonset: 10:13 AM Moon Phase ( Waning Gibbous ) |
|
| 07 December 2025 Sunday | Moderate or heavy snow showers |
-4.6 ° C (23.7°F) |
0.5 ° C (32.9°F) |
-2 ° C (28.5°F) |
% 83 | 79% | 0.2 | Sunrise:07:50 AM Sunset: 04:28 PM |
Moonrise:07:30 PM Moonset: 10:59 AM Moon Phase ( Waning Gibbous ) |
|
| 08 December 2025 Monday |  Sunny |
-1.2 ° C (29.9°F) |
2.2 ° C (36°F) |
1.5 ° C (34.7°F) |
% 72 | 0% | 0.2 | Sunrise:07:51 AM Sunset: 04:28 PM |
Moonrise:08:52 PM Moonset: 11:31 AM Moon Phase ( Waning Gibbous ) |
|
| 09 December 2025 Tuesday |  Patchy rain nearby |
-1.1 ° C (30°F) |
4.3 ° C (39.8°F) |
2.5 ° C (36.4°F) |
% 73 | 70% | 0 | Sunrise:07:52 AM Sunset: 04:28 PM |
Moonrise:10:10 PM Moonset: 11:55 AM Moon Phase ( Waning Gibbous ) |
|
| 10 December 2025 Wednesday | Moderate or heavy snow showers |
-3.9 ° C (25°F) |
0.4 ° C (32.7°F) |
-1.9 ° C (28.6°F) |
% 88 | 70% | 1 | Sunrise:07:53 AM Sunset: 04:28 PM |
Moonrise:11:23 PM Moonset: 12:14 PM Moon Phase ( Waning Gibbous ) |
|
| 11 December 2025 Thursday |  Patchy moderate snow |
-9.5 ° C (14.8°F) |
-4.6 ° C (23.7°F) |
-6.1 ° C (21°F) |
% 87 | 69% | 1 | Sunrise:07:54 AM Sunset: 04:28 PM |
Moonrise:No moonrise Moonset: 12:30 PM Moon Phase ( Last Quarter ) |
|
| 12 December 2025 Friday |  Heavy snow |
-15.1 ° C (4.9°F) |
-11.1 ° C (12°F) |
-12.5 ° C (9.5°F) |
% 95 | 64% | 1 | Sunrise:07:55 AM Sunset: 04:28 PM |
Moonrise:12:32 AM Moonset: 12:45 PM Moon Phase ( Waning Crescent ) |
|
| 13 December 2025 Saturday |  Light snow |
-16.6 ° C (2.2°F) |
-10.7 ° C (12.8°F) |
-13.9 ° C (6.9°F) |
% 93 | 77% | 1 | Sunrise:07:56 AM Sunset: 04:28 PM |
Moonrise:01:40 AM Moonset: 12:59 PM Moon Phase ( Waning Crescent ) |
|
| 14 December 2025 Sunday | Light snow |
-19.7 ° C (-3.5°F) |
-15.5 ° C (4.1°F) |
-16.3 ° C (2.7°F) |
% 96 | 66% | 1 | Sunrise:07:57 AM Sunset: 04:29 PM |
Moonrise:02:47 AM Moonset: 01:15 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Cloudy |
-24.6 ° C (-12.3°F) |
-5.7 ° C (21.7°F) |
-17.7 ° C (0.1°F) |
% 90 | 0% | 1 | Sunrise:07:58 AM Sunset: 04:29 PM |
Moonrise:03:54 AM Moonset: 01:34 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Light snow |
-25.1 ° C (-13.1°F) |
-21.1 ° C (-6°F) |
-22.8 ° C (-9°F) |
% 97 | 86% | 1 | Sunrise:07:58 AM Sunset: 04:29 PM |
Moonrise:05:02 AM Moonset: 01:56 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday |  Mist |
-30 ° C (-21.9°F) |
-21.8 ° C (-7.3°F) |
-25.1 ° C (-13.2°F) |
% 97 | 61% | 1 | Sunrise:07:59 AM Sunset: 04:29 PM |
Moonrise:06:10 AM Moonset: 02:23 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Light freezing rain |
-26.2 ° C (-15.2°F) |
-15.9 ° C (3.4°F) |
-20.5 ° C (-5°F) |
% 93 | 79% | 1 | Sunrise:08:00 AM Sunset: 04:30 PM |
Moonrise:07:15 AM Moonset: 03:00 PM Moon Phase ( Waning Crescent ) |
|
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