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
| 13 November 2026 Fri 5.6 ° C ( 42°F )  Cloudy |
Feels Like : 3 ° C / 37.4°F Humidity : % 63 Pressure : 1011 mb Wind Speed : 3.6 kmph / 2.2 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 84 |
15-day weather forecast for Helena Airport, Helena, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 12 November 2026 Thu |  Overcast |
2.3 ° C | 12.2 ° C | 5.8 ° C | % 66 | 5.4 km/h | 15% |
| 13 November 2026 Fri | Overcast |
1.5 ° C | 13.4 ° C | 5.6 ° C | % 57 | 9.7 km/h | 12% |
| 14 November 2026 Sat |  Partly Cloudy |
1.5 ° C | 12.5 ° C | 5.6 ° C | % 65 | 11.5 km/h | 10% |
| 15 November 2026 Sun | Partly Cloudy |
-1 ° C | 10.8 ° C | 3.4 ° C | % 73 | 11.9 km/h | 10% |
| 16 November 2026 Mon | Overcast |
-0.7 ° C | 9.6 ° C | 3.3 ° C | % 71 | 4.7 km/h | 71% |
| 17 November 2026 Tue |  Light sleet |
1.3 ° C | 4.3 ° C | 2.6 ° C | % 82 | 14.4 km/h | 87% |
| 18 November 2026 Wed |  Moderate snow |
-0.6 ° C | 1.6 ° C | 0.8 ° C | % 90 | 11.9 km/h | 90% |
| 19 November 2026 Thu |  Light snow |
-5.1 ° C | -0.2 ° C | -1.8 ° C | % 90 | 9.4 km/h | 82% |
| 20 November 2026 Fri | Light snow |
-7.2 ° C | -2.4 ° C | -4.3 ° C | % 91 | 5 km/h | 71% |
| 21 November 2026 Sat | Partly Cloudy |
-7.6 ° C | -1.9 ° C | -5.1 ° C | % 87 | 7.6 km/h | 19% |
| 22 November 2026 Sun | Partly Cloudy |
-5.5 ° C | -1 ° C | -3.3 ° C | % 90 | 2.9 km/h | 64% |
| 23 November 2026 Mon | Moderate snow |
-3.3 ° C | 0.6 ° C | -1.6 ° C | % 87 | 4.3 km/h | 67% |
| 24 November 2026 Tue | Partly Cloudy |
-4 ° C | 0.3 ° C | -2.6 ° C | % 85 | 4 km/h | 17% |
| 25 November 2026 Wed | Overcast |
-5.7 ° C | 0.9 ° C | -2.1 ° C | % 85 | 6.8 km/h | 31% |
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