 |
 Current Mariehamn Weather Conditions |
Updated December 29th at 1:50 am |
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| Temperature: | 4°C |
Dew Point: | -2°C |
| Barometer: | 100.3 kPa |
Wind: | N 51 Km/h |
| Humidity: | 64.9% |
Visibility: | n/a |
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| Mariehamn Weather Forecast Summary |
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Today
Dec 29th
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Tuesday
Dec 30th
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Wednesday
Dec 31st
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Thursday
Jan 1st
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Friday
Jan 2nd
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Cloudy |
Cloudy |
Cloudy |
Flurries |
Flurries |
2°C
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1°C
-1°C |
-1°C
-2°C |
0°C
-2°C |
0°C
-1°C |
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| Mariehamn Detailed Weather Forecast |
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| Monday, December 29th, 2025 |
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Overnight |
Temperature: 2°C |
| Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 60 to 80 km/h. |
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Morning |
Temperature: -1°C |
| Cloudy with a chance of flurries. Slight chance of a thunderstorm. Wind 60 to 80 km/h. |
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Afternoon |
Temperature: 1°C |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Wind 50 to 70 km/h. |
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Evening |
Temperature: 1°C |
| Cloudy with a chance of flurries or showers. Risk of freezing rain. Wind 60 to 80 km/h. |
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| Tuesday, December 30th, 2025 |
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Overnight |
Temperature: 1°C |
| Cloudy with a chance of flurries or showers. Wind 60 to 80 km/h. |
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Morning |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Wind 60 to 80 km/h. |
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Afternoon |
Temperature: 0°C |
| Cloudy with a chance of flurries or showers. Wind 40 to 60 km/h. |
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Evening |
Temperature: -1°C |
| Cloudy with a chance of flurries. Windy. |
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| Wednesday, December 31st, 2025 |
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Overnight |
Temperature: -1°C |
| Cloudy with a chance of flurries. Windy. |
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Morning |
Temperature: -2°C |
| Cloudy with a chance of flurries. Windy at times. |
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Afternoon |
Temperature: -2°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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Evening |
Temperature: -2°C |
| Cloudy. Windy at times. |
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| Thursday, January 1st, 2026 |
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Overnight |
Temperature: -1°C |
| Cloudy with a slight chance of flurries. Windy. |
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Morning |
Temperature: 0°C |
| Cloudy with flurries likely. Wind 60 to 80 km/h. |
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Afternoon |
Temperature: -1°C |
| Cloudy with flurries likely. Wind 60 to 80 km/h. |
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Evening |
Temperature: -2°C |
| Cloudy with flurries likely. Wind 60 to 80 km/h. |
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| Friday, January 2nd, 2026 |
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Overnight |
Temperature: -1°C |
| Cloudy with flurries likely. Wind 40 to 60 km/h. |
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Morning |
Temperature: 0°C |
| Cloudy with a chance of flurries. Wind 40 to 60 km/h. |
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Afternoon |
Temperature: -1°C |
| Cloudy with a chance of flurries. Wind 40 to 60 km/h. |
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Evening |
Temperature: -1°C |
| Cloudy with a chance of flurries. Wind 40 to 60 km/h. |
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| Saturday, January 3rd, 2026 |
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Overnight |
Temperature: -2°C |
| Cloudy with flurries likely. Wind 40 to 60 km/h. |
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Morning |
Temperature: -2°C |
| Cloudy with a chance of flurries. Wind 30 to 50 km/h. |
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Afternoon |
Temperature: -3°C |
| Cloudy with a slight chance of flurries. Windy. |
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Evening |
Temperature: -3°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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| Sunday, January 4th, 2026 |
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Overnight |
Temperature: -3°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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Morning |
Temperature: -3°C |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: -3°C |
| Cloudy with a slight chance of flurries. Windy at times. |
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Evening |
Temperature: -2°C |
| Cloudy with a chance of flurries. Windy. |
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| Monday, January 5th, 2026 |
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Overnight |
Temperature: -1°C |
| Cloudy with a chance of flurries. Windy. |
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Morning |
Temperature: -3°C |
| Cloudy. Windy. |
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Afternoon |
Temperature: -2°C |
| Cloudy. Windy. |
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Evening |
Temperature: -1°C |
| Cloudy with clear periods with a chance of flurries or showers. Windy. |
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