Mariehamn Airport (MHQ) 15 Day Weather Forecast, Mariehamn Finland
Current weather conditions and 15 day weather forecast for Mariehamn Airport in Mariehamn, 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 MHQ
| 21 December 2025 Sun 5.3 ° C ( 41.5°F )  Sunny |
Feels Like : 0.2 ° C / 32.3°F Humidity : % 81 Pressure : 1015 mb Wind Speed : 33.1 kmph / 20.6 miles from NW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Mariehamn Airport, Mariehamn, Finland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun | Sunny |
4.2 ° C | 5.2 ° C | 4.9 ° C | % 83 | 39.6 km/h | 0% |
| 22 December 2025 Mon |  Patchy rain nearby |
0 ° C | 3.7 ° C | 2.9 ° C | % 81 | 31 km/h | 85% |
| 23 December 2025 Tue | Sunny |
-2 ° C | -1.3 ° C | -1.5 ° C | % 57 | 28.4 km/h | 0% |
| 24 December 2025 Wed | Sunny |
-1.7 ° C | 0.2 ° C | -0.1 ° C | % 66 | 31.7 km/h | 0% |
| 25 December 2025 Thu |  Partly Cloudy |
2.3 ° C | 3.7 ° C | 3.5 ° C | % 80 | 38.9 km/h | 0% |
| 26 December 2025 Fri | Sunny |
4.2 ° C | 4.7 ° C | 4.4 ° C | % 90 | 34.9 km/h | 0% |
| 27 December 2025 Sat | Sunny |
2.9 ° C | 4.4 ° C | 3.8 ° C | % 78 | 60.5 km/h | 0% |
| 28 December 2025 Sun | Partly Cloudy |
2.8 ° C | 3.7 ° C | 3.5 ° C | % 76 | 44.6 km/h | 0% |
| 29 December 2025 Mon | Partly Cloudy |
3.7 ° C | 4.7 ° C | 4.5 ° C | % 84 | 43.2 km/h | 0% |
| 30 December 2025 Tue |  Cloudy |
3.1 ° C | 4.4 ° C | 3.6 ° C | % 86 | 34.6 km/h | 0% |
| 31 December 2025 Wed | Patchy rain nearby |
2.1 ° C | 3.6 ° C | 3 ° C | % 85 | 36.4 km/h | 83% |
| 01 January 2026 Thu |  Blizzard |
-1.1 ° C | 2.2 ° C | 0.6 ° C | % 91 | 50.4 km/h | 88% |
| 02 January 2026 Fri | Blizzard |
-2.9 ° C | -2 ° C | -2.3 ° C | % 85 | 38.5 km/h | 78% |
| 03 January 2026 Sat |  Light freezing rain |
-2.7 ° C | -1.8 ° C | -2.2 ° C | % 68 | 36 km/h | 81% |
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