Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 11°C. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

Tuesday
27th Oct
11

8

1

0
Wednesday
28th Oct
12

8

2

1
Thursday
29th Oct
10

6

1

0
Friday
30th Oct
10

5

5

0
Saturday
31st Oct
9

4

1

1

5-day weather forecast updated at 04:00 on Monday 26th October 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 Tuesday 27th October 2026

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 33 kph from the south.

11
°C maximum temperature
8
°C minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
0
no heat & humidity
33
kph wind from S

Mariehamn weather for Wednesday 28th October 2026

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the south-west.

12
°C maximum temperature
8
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
12
°C wind chill
32
kph wind from SW

Mariehamn weather for Thursday 29th October 2026

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

10
°C maximum temperature
6
°C minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from SW

Mariehamn weather for Friday 30th October 2026

Expect scattered clouds in Mariehamn, Finland with a maximum temperature of 10°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

10
°C maximum temperature
5
°C minimum temperature
scattered clouds
5
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
8
°C wind chill
15
kph wind from N

Mariehamn weather for Saturday 31st October 2026

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.