Helena Airport (HLN) 15 Day Weather Forecast, Helena United States
Current weather conditions and 15 day weather forecast for Helena Airport in Helena, 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 HLN
| 11 January 2026 Sun 3.3 ° C ( 37.9°F )  Sunny |
Feels Like : 2.6 ° C / 36.7°F Humidity : % 40 Pressure : 1027 mb Wind Speed : 4 kmph / 2.5 miles from S 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Helena Airport, Helena, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 11 January 2026 Sun | Sunny |
-1.8 ° C | 7.1 ° C | 1.3 ° C | % 51 | 11.9 km/h | 0% |
| 12 January 2026 Mon |  Overcast |
-2.1 ° C | 7.9 ° C | 1.6 ° C | % 45 | 11.5 km/h | 0% |
| 13 January 2026 Tue |  Partly Cloudy |
0.2 ° C | 9 ° C | 4.2 ° C | % 73 | 11.2 km/h | 0% |
| 14 January 2026 Wed | Sunny |
2.7 ° C | 10.7 ° C | 5.4 ° C | % 59 | 9 km/h | 0% |
| 15 January 2026 Thu |  Patchy rain nearby |
-2.4 ° C | 3.8 ° C | 2.7 ° C | % 57 | 33.5 km/h | 67% |
| 16 January 2026 Fri |  Cloudy |
-5.4 ° C | -1.7 ° C | -2.8 ° C | % 63 | 17.6 km/h | 0% |
| 17 January 2026 Sat | Sunny |
-5.1 ° C | 5.8 ° C | -0.6 ° C | % 51 | 8.6 km/h | 0% |
| 18 January 2026 Sun | Sunny |
-1.1 ° C | 6.4 ° C | 1.4 ° C | % 54 | 8.3 km/h | 0% |
| 19 January 2026 Mon | Sunny |
-1.9 ° C | 1.7 ° C | -0.3 ° C | % 61 | 9.4 km/h | 0% |
| 20 January 2026 Tue | Sunny |
-3.5 ° C | 5.5 ° C | -0.3 ° C | % 52 | 9 km/h | 0% |
| 21 January 2026 Wed | Sunny |
-1.6 ° C | 5.8 ° C | 0.9 ° C | % 41 | 9.7 km/h | 0% |
| 22 January 2026 Thu | Partly Cloudy |
-4.1 ° C | 0.8 ° C | -1.2 ° C | % 51 | 11.5 km/h | 0% |
| 23 January 2026 Fri |  Moderate or heavy snow showers |
-12.2 ° C | -8 ° C | -9 ° C | % 77 | 12.2 km/h | 72% |
| 24 January 2026 Sat |  Light freezing rain |
-21.7 ° C | -15.7 ° C | -17.1 ° C | % 88 | 16.6 km/h | 72% |
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