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
| 21 June 2026 Sun 12.2 ° C ( 54°F )  Clear |
Feels Like : 12.4 ° C / 54.4°F Humidity : % 83 Pressure : 1014 mb Wind Speed : 4.3 kmph / 2.7 miles from W 
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 |
|---|---|---|---|---|---|---|---|
| 21 June 2026 Sun | Sunny |
9.2 ° C | 27 ° C | 17.8 ° C | % 53 | 19.8 km/h | 17% |
| 22 June 2026 Mon |  Patchy rain nearby |
6.6 ° C | 19.1 ° C | 13.2 ° C | % 58 | 21.2 km/h | 17% |
| 23 June 2026 Tue | Sunny |
3.7 ° C | 25.8 ° C | 15.4 ° C | % 46 | 11.2 km/h | 1% |
| 24 June 2026 Wed | Sunny |
8.8 ° C | 29.3 ° C | 18.8 ° C | % 38 | 14 km/h | 1% |
| 25 June 2026 Thu | Patchy rain nearby |
9.7 ° C | 24.7 ° C | 15.7 ° C | % 55 | 17.6 km/h | 57% |
| 26 June 2026 Fri | Sunny |
9.1 ° C | 29.9 ° C | 19.4 ° C | % 46 | 12.2 km/h | 1% |
| 27 June 2026 Sat | Patchy rain nearby |
11.2 ° C | 22.7 ° C | 15.9 ° C | % 50 | 22.3 km/h | 57% |
| 28 June 2026 Sun |  Partly Cloudy |
5.8 ° C | 21.9 ° C | 13.6 ° C | % 46 | 32.8 km/h | 3% |
| 29 June 2026 Mon |  Overcast |
4.5 ° C | 17 ° C | 11 ° C | % 48 | 30.6 km/h | 5% |
| 30 June 2026 Tue | Patchy rain nearby |
6.8 ° C | 22.1 ° C | 14.1 ° C | % 53 | 19.4 km/h | 17% |
| 01 July 2026 Wed | Partly Cloudy |
5.5 ° C | 25.9 ° C | 15.8 ° C | % 46 | 16.2 km/h | 3% |
| 02 July 2026 Thu | Sunny |
8.3 ° C | 29.6 ° C | 19.3 ° C | % 30 | 14.4 km/h | 1% |
| 03 July 2026 Fri | Partly Cloudy |
9.8 ° C | 29 ° C | 18.6 ° C | % 37 | 21.2 km/h | 2% |
| 04 July 2026 Sat | Sunny |
8 ° C | 28.4 ° C | 18.6 ° C | % 21 | 29.2 km/h | 1% |
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