Mariehamn
10 day weather forecast for Mariehamn
Sunday, 25th October 2026, at 05:51
Today
11° 9°
Tomorrow
11° 9°
Tuesday
11° 8°
Wednesday
11° 10°
Thursday
10° 9°
Friday
10° 8°
Saturday
9° 8°
Seemore
Mariehamn Weather Pages
Mariehamn weather forecast
The weather forecast for Mariehamn over the next 5 days indicates damp and chilly conditions with temperatures ranging from 10 °C to 11 °C.
Rain is expected from today until Wednesday.
Wind speeds are expected to be strong, averaging around 65.9 km/h.
Mariehamn 14 days weather forecast
This weeks weather in Mariehamn. Click on a date for detailed forecasts
Sun. 25
11°
9°
4.2 mm
Mon. 26
11°
9°
2.4 mm
Tue. 27
11°
8°
0.2 mm
Wed. 28
11°
10°
1.2 mm
Thu. 29
10°
9°
0 mm
Fri. 30
10°
8°
0 mm
Sat. 31
9°
8°
1.8 mm
Sun. 1
9°
8°
2.5 mm
Mon. 2
8°
8°
1.4 mm
Tue. 3
9°
8°
0.8 mm
Wed. 4
9°
9°
0.3 mm
Thu. 5
9°
9°
1.9 mm
Fri. 6
9°
9°
0 mm
Sat. 7
9°
7°
9.2 mm
Further Ahead
You can click on date
Access Mariehamn weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Mariehamn long range weather forecast
30 day weather forecast for Mariehamn
Important Notice
Our Mariehamn long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Mariehamn
A total of 26 mm is expected over 8 rainy days. The wettest day is Saturday 7, with 9.2 mm. Click a day for details.
Mariehamn Wind Speed Forecast Chart
The windiest day is today, with winds up to 65.9 km/h from the S. The calmest day is Saturday 31. The average daily maximum is 34.8 km/h.
Sun. 25
65.9 km/h
S · Strong wind
Mon. 26
54.7 km/h
S · Strong wind
Tue. 27
54.4 km/h
SW · Strong wind
Wed. 28
55.4 km/h
SW · Strong wind
Thu. 29
43.9 km/h
SW · Strong wind
Fri. 30
23 km/h
NW · Moderate breeze
Sat. 31
11.9 km/h
NE · Light breeze
Sun. 1
29.5 km/h
N · Fresh breeze
Mon. 2
19.8 km/h
NE · Gentle breeze
Tue. 3
14 km/h
NE · Gentle breeze
Wed. 4
19.8 km/h
S · Gentle breeze
Thu. 5
23 km/h
SW · Moderate breeze
Fri. 6
31.3 km/h
S · Fresh breeze
Sat. 7
40.7 km/h
SW · Strong wind
CalmLight breezeGentle breezeModerate breezeFresh breeze
Frequently asked questions about the weather in Mariehamn
How warm is it in Mariehamn over the next 14 days?
Over the next two weeks, temperatures in Mariehamn are expected to range from around 7 °C on the coldest nights up to about 11 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Mariehamn in the next two weeks?
Yes - rain is expected on about 8 of the next 14 days in Mariehamn, with roughly 26 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Mariehamn?
Maximum wind speeds in Mariehamn are forecast to reach about 65.9 km/h at their peak over the next 14 days.
When is the best time to visit Mariehamn?
For a month-by-month look at temperatures and rainfall, see our best time to visit Mariehamn guide.
How accurate is the 14-day forecast for Mariehamn?
Our Mariehamn forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Mariehamn?Get accurate weather forecasts for Mariehamn, located at latitude 60.097 and longitude 19.935. Stay updated with localized weather information tailored for Mariehamn.
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