Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 63°F. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

Wednesday
3rd Jun
63

54

6

4
Thursday
4th Jun
64

52

10

5
Friday
5th Jun
59

52

3

3
Saturday
6th Jun
61

52

1

4
Sunday
7th Jun
64

52

2

4

5-day weather forecast updated at 04:00 on Wednesday 3rd June 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 Wednesday 3rd June 2026

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south.

63
°F maximum temperature
54
°F minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
63
°F wind chill
9
mph wind from S

Mariehamn weather for Thursday 4th June 2026

Expect sunshine and showers in Mariehamn, Finland with a maximum temperature of 64°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a moderate breeze of 14 mph from the south-east.

64
°F maximum temperature
52
°F minimum temperature
sunshine and showers
10
hours of sunshine
5
UV index (Moderate)
33
% chance of some rain
<2
mm of rainfall expected
64
°F wind chill
14
mph wind from SE

Mariehamn weather for Friday 5th June 2026

Expect mostly cloudy with rain in Mariehamn, Finland with a maximum temperature of 59°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 14 mph from the south.

59
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
3
UV index (Moderate)
35
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
14
mph wind from S

Mariehamn weather for Saturday 6th June 2026

Expect mostly cloudy with rain in Mariehamn, Finland with a maximum temperature of 61°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 51% chance of some rain and a light breeze of 7 mph from the south-west.

61
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
51
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
mph wind from SW

Mariehamn weather for Sunday 7th June 2026

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 64°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 19% chance of some rain and a gentle breeze of 9 mph from the south-west.