Ilmajoki Airport (SJY) 15 Day Weather Forecast, Seinajoki Finland
Current weather conditions and 15 day weather forecast for Ilmajoki Airport in Seinajoki, 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 SJY
| 29 January 2026 Thu -12.9 ° C ( 8.8°F )  Freezing fog |
Feels Like : -16.3 ° C / 2.8°F Humidity : % 92 Pressure : 1019 mb Wind Speed : 5 kmph / 3.1 miles from SSE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Ilmajoki Airport, Seinajoki, Finland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 29 January 2026 Thu | Freezing fog |
-17.1 ° C | -10.4 ° C | -15.2 ° C | % 96 | 6.1 km/h | 0% |
| 30 January 2026 Fri |  Sunny |
-18.5 ° C | -11.2 ° C | -16.3 ° C | % 94 | 5.8 km/h | 0% |
| 31 January 2026 Sat |  Overcast |
-17.2 ° C | -11.4 ° C | -15.1 ° C | % 93 | 12.6 km/h | 0% |
| 01 February 2026 Sun |  Partly Cloudy |
-14.5 ° C | -10.9 ° C | -13.4 ° C | % 90 | 14.8 km/h | 0% |
| 02 February 2026 Mon | Partly Cloudy |
-14.2 ° C | -11.1 ° C | -13 ° C | % 86 | 15.1 km/h | 0% |
| 03 February 2026 Tue | Partly Cloudy |
-11.6 ° C | -8.1 ° C | -10.8 ° C | % 89 | 12.2 km/h | 0% |
| 04 February 2026 Wed |  Cloudy |
-12.3 ° C | -8.5 ° C | -10.6 ° C | % 83 | 10.8 km/h | 0% |
| 05 February 2026 Thu | Partly Cloudy |
-13.3 ° C | -8.4 ° C | -11.6 ° C | % 82 | 12.6 km/h | 0% |
| 06 February 2026 Fri | Sunny |
-12.9 ° C | -7.9 ° C | -11.1 ° C | % 86 | 13.3 km/h | 0% |
| 07 February 2026 Sat |  Patchy moderate snow |
-11.4 ° C | -5.9 ° C | -7.9 ° C | % 87 | 13.3 km/h | 79% |
| 08 February 2026 Sun |  Light snow |
-4.9 ° C | -0.8 ° C | -3 ° C | % 96 | 13 km/h | 66% |
| 09 February 2026 Mon | Light snow |
-7.9 ° C | -5.1 ° C | -6.8 ° C | % 95 | 8.6 km/h | 68% |
| 10 February 2026 Tue | Light snow |
-13.2 ° C | -8.7 ° C | -9.9 ° C | % 87 | 18.4 km/h | 88% |
| 11 February 2026 Wed | Sunny |
-18.3 ° C | -10.4 ° C | -14.4 ° C | % 90 | 12.2 km/h | 0% |
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