Lewistown Municipal Airport (LWT) 15 Day Weather Forecast, Lewistown United States
Current weather conditions and 15 day weather forecast for Lewistown Municipal Airport in Lewistown, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at LWT
| 19 December 2025 Fri 6.7 ° C ( 44.1°F )  Clear |
Feels Like : 2.5 ° C / 36.5°F Humidity : % 55 Pressure : 992 mb Wind Speed : 27 kmph / 16.8 miles from SSW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Lewistown Municipal Airport, Lewistown, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 19 December 2025 Fri | Sunny |
-4.5 ° C | 6.4 ° C | 2 ° C | % 62 | 48.2 km/h | 0% |
| 20 December 2025 Sat | Sunny |
-4.9 ° C | 0.5 ° C | -3.1 ° C | % 51 | 31.7 km/h | 0% |
| 21 December 2025 Sun |  Overcast |
-5.5 ° C | 1.5 ° C | -1.9 ° C | % 58 | 13 km/h | 0% |
| 22 December 2025 Mon |  Patchy rain nearby |
-1.6 ° C | 4.9 ° C | 1.3 ° C | % 66 | 22 km/h | 79% |
| 23 December 2025 Tue |  Partly Cloudy |
-1.9 ° C | 6.3 ° C | 0.7 ° C | % 68 | 8.3 km/h | 0% |
| 24 December 2025 Wed | Partly Cloudy |
-1.8 ° C | 7.8 ° C | 3.9 ° C | % 66 | 9.4 km/h | 0% |
| 25 December 2025 Thu | Sunny |
-6.5 ° C | 3.5 ° C | -2.1 ° C | % 76 | 13.3 km/h | 0% |
| 26 December 2025 Fri | Sunny |
1.1 ° C | 6.8 ° C | 3.2 ° C | % 46 | 33.5 km/h | 0% |
| 27 December 2025 Sat | Sunny |
0.1 ° C | 5 ° C | 1.8 ° C | % 49 | 25.2 km/h | 0% |
| 28 December 2025 Sun | Sunny |
0.2 ° C | 6.4 ° C | 1.9 ° C | % 36 | 12.2 km/h | 0% |
| 29 December 2025 Mon | Sunny |
1.8 ° C | 8.4 ° C | 4.2 ° C | % 35 | 14 km/h | 0% |
| 30 December 2025 Tue | Partly Cloudy |
4.6 ° C | 10.1 ° C | 6.8 ° C | % 42 | 14.8 km/h | 0% |
| 31 December 2025 Wed | Partly Cloudy |
0.3 ° C | 5.3 ° C | 4 ° C | % 52 | 16.6 km/h | 0% |
| 01 January 2026 Thu |  Light freezing rain |
-10.3 ° C | -2.4 ° C | -4.5 ° C | % 85 | 23.8 km/h | 86% |
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