Helsinki-Vantaa Airport (HEL) 15 Day Weather Forecast, Helsinki Finland
Current weather conditions and 15 day weather forecast for Helsinki-Vantaa Airport in Helsinki, Finland 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 HEL
| 13 September 2026 Sun 15.9 ° C ( 60.7°F )  Overcast |
Feels Like : 13.9 ° C / 57°F Humidity : % 72 Pressure : 1011 mb Wind Speed : 11.9 kmph / 7.4 miles from W 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Helsinki-Vantaa Airport, Helsinki, Finland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 13 September 2026 Sun |  Patchy rain nearby |
10.8 ° C | 15.9 ° C | 13.5 ° C | % 89 | 14 km/h | 78% |
| 14 September 2026 Mon |  Sunny |
7 ° C | 15.6 ° C | 11.3 ° C | % 73 | 13 km/h | 8% |
| 15 September 2026 Tue | Overcast |
8.7 ° C | 14.8 ° C | 12 ° C | % 74 | 15.1 km/h | 17% |
| 16 September 2026 Wed | Overcast |
12.8 ° C | 15.3 ° C | 14 ° C | % 86 | 24.5 km/h | 83% |
| 17 September 2026 Thu | Patchy rain nearby |
11.1 ° C | 16.9 ° C | 14.1 ° C | % 84 | 22.3 km/h | 76% |
| 18 September 2026 Fri |  Light rain shower |
11 ° C | 14.4 ° C | 12.8 ° C | % 85 | 25.6 km/h | 83% |
| 19 September 2026 Sat | Patchy rain nearby |
11.3 ° C | 16.2 ° C | 13.2 ° C | % 80 | 19.1 km/h | 73% |
| 20 September 2026 Sun | Patchy rain nearby |
10.3 ° C | 13 ° C | 11.8 ° C | % 87 | 29.2 km/h | 87% |
| 21 September 2026 Mon | Sunny |
9.9 ° C | 14.3 ° C | 11.5 ° C | % 75 | 19.8 km/h | 63% |
| 22 September 2026 Tue | Patchy rain nearby |
7.8 ° C | 11.9 ° C | 9.7 ° C | % 78 | 20.2 km/h | 25% |
| 23 September 2026 Wed | Sunny |
7 ° C | 13.5 ° C | 9.3 ° C | % 72 | 20.9 km/h | 9% |
| 24 September 2026 Thu | Sunny |
5.9 ° C | 12.6 ° C | 8.6 ° C | % 71 | 16.2 km/h | 7% |
| 25 September 2026 Fri | Overcast |
7.1 ° C | 13.7 ° C | 11.2 ° C | % 82 | 19.4 km/h | 27% |
| 26 September 2026 Sat | Sunny |
7.5 ° C | 14 ° C | 10.7 ° C | % 74 | 15.5 km/h | 11% |
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