Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 7°C. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

  • Friday
    28th Nov
    Overcast with light rain (0-2 mm of rainfall expected)
  • Saturday
    29th Nov
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Sunday
    30th Nov
    Broken clouds
  • Monday
    1st Dec
    Mostly cloudy with rain (5-10 mm of rainfall expected)
  • Tuesday
    2nd Dec
    Overcast skies

5-day weather forecast updated at 04:01 on Thursday 27th 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 Friday 28th November 2025

Expect overcast with light rain in Mariehamn, Finland with a maximum temperature of 7°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 27 kph from the south-west.

  • 7°C maximum temperature7
    °C maximum temperature
  • 4°C minimum temperature4
    °C 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)
  • 29% chance of some rain29
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Moderate breeze of 27 kph from the South-West27
    kph wind from SW

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Mariehamn weather for Saturday 29th November 2025

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 6°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a moderate breeze of 24 kph from the south-west.

  • 6°C maximum temperature6
    °C maximum temperature
  • 4°C minimum temperature4
    °C 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)
  • 32% chance of some rain32
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Moderate breeze of 24 kph from the South-West24
    kph wind from SW

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Mariehamn weather for Sunday 30th November 2025

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 5°C and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

  • 5°C maximum temperature5
    °C maximum temperature
  • 1°C minimum temperature1
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 0°C wind chill0
    °C wind chill
  • Moderate breeze of 21 kph from the West21
    kph wind from W

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Mariehamn weather for Monday 1st December 2025

Expect mostly cloudy with rain in Mariehamn, Finland with a maximum temperature of 6°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a gentle breeze of 15 kph from the south.

  • 6°C maximum temperature6
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Mostly cloudy with rain
    mostly cloudy with rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 50% chance of some rain50
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 15 kph from the South15
    kph wind from S

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Mariehamn weather for Tuesday 2nd December 2025

Expect overcast skies in Mariehamn, Finland with a maximum temperature of 6°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south.

  • 6°C maximum temperature6
    °C maximum temperature
  • 3°C minimum temperature3
    °C minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 3°C wind chill3
    °C wind chill
  • Gentle breeze of 16 kph from the South16
    kph wind from S

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  • Book online with TUI Black Friday discount code
  • Sign up to myTUI. Discount varies by spend. T&Cs apply
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Metric (°C / mm)  |  Imperial (°F / inches)

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