Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 2°C. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

  • Wednesday
    19th Nov
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Thursday
    20th Nov
    Cloudy with sleet or snow (5-10 mm of rainfall expected)
  • Friday
    21st Nov
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Saturday
    22nd Nov
    Scattered clouds
  • Sunday
    23rd Nov
    Mostly cloudy with light rain (2-5 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Wednesday 19th November 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 Wednesday 19th November 2025

Expect cloudy with sleet or snow in Mariehamn, Finland with a maximum temperature of 2°C and 1 hour of bright sunshine. There are 0-2 mm of sleet/snow expected with 46% chance of some sleet or snow and a light breeze of 8 kph from the north-east.

  • 2°C maximum temperature2
    °C maximum temperature
  • -8°C minimum temperature-8
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 1 hour of bright sunshine1
    hour of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 46% chance of some sleet or snow46
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 8 kph from the North-East8
    kph wind from NE

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Mariehamn weather for Thursday 20th November 2025

Expect cloudy with sleet or snow in Mariehamn, Finland with a maximum temperature of 2°C and no hours of bright sunshine. There are 5-10 mm of sleet/snow expected with 79% chance of some sleet or snow and a light breeze of 12 kph from the north-east.

  • 2°C maximum temperature2
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 79% chance of some sleet or snow79
    % chance of some sleet or snow
  • 5-10 mm of sleet/snow expected<10
    mm of sleet/snow expected
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 12 kph from the North-East12
    kph wind from NE

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Mariehamn weather for Friday 21st November 2025

Expect mostly cloudy with rain in Mariehamn, Finland with a maximum temperature of 3°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 15 kph from the north.

  • 3°C maximum temperature3
    °C maximum temperature
  • 0°C minimum temperature0
    °C 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)
  • 47% chance of some rain47
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Gentle breeze of 15 kph from the North15
    kph wind from N

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Mariehamn weather for Saturday 22nd November 2025

Expect scattered clouds in Mariehamn, Finland with a maximum temperature of 2°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

  • 2°C maximum temperature2
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 19 kph from the West19
    kph wind from W

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Mariehamn weather for Sunday 23rd November 2025

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 4°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 28% chance of some rain and a gentle breeze of 16 kph from the south-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 28% chance of some rain28
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 0°C wind chill0
    °C wind chill
  • Gentle breeze of 16 kph from the South-West16
    kph wind from SW

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Metric (°C / mm)  |  Imperial (°F / inches)

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