Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 39°F. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

Saturday
14th Nov
39

34

2

0
Sunday
15th Nov
46

41

2

0
Monday
16th Nov
46

43

0

0
Tuesday
17th Nov
46

37

1

0
Wednesday
18th Nov
43

36

0

0

5-day weather forecast updated at 04:00 on Saturday 14th November 2026 GMT

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The 5-day weather forecast for Finland (Mariehamn) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Mariehamn weather forecast by day

Below are the detailed weather forecasts for Mariehamn for the next 5 days.

Mariehamn weather for Saturday 14th November 2026

Expect mostly cloudy with light snow in Mariehamn, Finland with a maximum temperature of 39°F and 2 hours of bright sunshine. There are 0-2 cm of snow expected with 5% chance of some snow and a fresh breeze of 21 mph from the north-west.

39
°F maximum temperature
34
°F minimum temperature
mostly cloudy with light snow
2
hours of sunshine
0
UV index (None)
5
% chance of some snow
<2
cm of snow expected
30
°F wind chill
21
mph wind from NW

Mariehamn weather for Sunday 15th November 2026

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 46°F and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 20 mph from the south-west.

46
°F maximum temperature
41
°F minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
37
°F wind chill
20
mph wind from SW

Mariehamn weather for Monday 16th November 2026

Expect overcast with light rain in Mariehamn, Finland with a maximum temperature of 46°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 100% chance of some rain and a fresh breeze of 19 mph from the south.

46
°F maximum temperature
43
°F minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
100
% chance of some rain
<10
mm of rainfall expected
41
°F wind chill
19
mph wind from S

Mariehamn weather for Tuesday 17th November 2026

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 46°F and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 13 mph from the south.

46
°F maximum temperature
37
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
63
% chance of some rain
<2
mm of rainfall expected
39
°F wind chill
13
mph wind from S

Mariehamn weather for Wednesday 18th November 2026

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 43°F and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 88% chance of some rain and a light breeze of 7 mph from the east.