Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 43°F. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

5-day weather forecast updated at 04:01 on Thursday 4th December 2025 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 Friday 5th December 2025

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 58% chance of some rain and a light breeze of 5 mph from the south-east.

  • 43°F maximum temperature43
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 58% chance of some rain58
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Light breeze of 5 mph from the South-East5
    mph wind from SE

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Mariehamn weather for Saturday 6th December 2025

Expect mostly cloudy with rain in Mariehamn, Finland with a maximum temperature of 43°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 11 mph from the south-east.

  • 43°F maximum temperature43
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 99% chance of some rain99
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 37°F wind chill37
    °F wind chill
  • Gentle breeze of 11 mph from the South-East11
    mph wind from SE

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Mariehamn weather for Sunday 7th December 2025

Expect mostly cloudy with rain in Mariehamn, Finland with a maximum temperature of 45°F and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a light breeze of 7 mph from the south.

  • 45°F maximum temperature45
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 68% chance of some rain68
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 39°F wind chill39
    °F wind chill
  • Light breeze of 7 mph from the South7
    mph wind from S

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Mariehamn weather for Monday 8th December 2025

Expect overcast with light rain in Mariehamn, Finland with a maximum temperature of 45°F and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a light breeze of 7 mph from the south.

  • 45°F maximum temperature45
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Overcast with light rain
    overcast with light rain
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 63% chance of some rain63
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Light breeze of 7 mph from the South7
    mph wind from S

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Mariehamn weather for Tuesday 9th December 2025

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 43°F and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a light breeze of 5 mph from the north-west.

  • 43°F maximum temperature43
    °F maximum temperature
  • 37°F minimum temperature37
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 41% chance of some rain41
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Light breeze of 5 mph from the North-West5
    mph wind from NW

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  • FREE child places available for select holidays
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Metric (°C)  |  Imperial (°F)

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