Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 4°C. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

  • Thursday
    27th Nov
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Friday
    28th Nov
    Overcast with light rain (2-5 mm of rainfall expected)
  • Saturday
    29th Nov
    Overcast with light rain (5-10 mm of rainfall expected)
  • Sunday
    30th Nov
    Mostly cloudy with light rain (0-2 mm of rainfall expected)
  • Monday
    1st Dec
    Sunshine and showers (2-5 mm of rainfall expected)

5-day weather forecast updated at 04:01 on Wednesday 26th 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 Thursday 27th November 2025

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 4°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 27 kph from the south-west.

  • 4°C maximum temperature4
    °C maximum temperature
  • -2°C minimum temperature-2
    °C 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)
  • 54% chance of some rain54
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 0°C wind chill0
    °C wind chill
  • Moderate breeze of 27 kph from the South-West27
    kph wind from SW

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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 2-5 mm of rainfall expected with 28% chance of some rain and a fresh breeze of 30 kph from the south-west.

  • 7°C maximum temperature7
    °C maximum temperature
  • 3°C minimum temperature3
    °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)
  • 28% chance of some rain28
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Fresh breeze of 30 kph from the South-West30
    kph wind from SW

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Mariehamn weather for Saturday 29th 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 5-10 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 24 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)
  • 44% chance of some rain44
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • 3°C wind chill3
    °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 mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 6°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 19 kph from the west.

  • 6°C maximum temperature6
    °C maximum temperature
  • 1°C minimum temperature1
    °C 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)
  • 36% chance of some rain36
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 2°C wind chill2
    °C wind chill
  • Gentle breeze of 19 kph from the West19
    kph wind from W

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Mariehamn weather for Monday 1st December 2025

Expect sunshine and showers in Mariehamn, Finland with a maximum temperature of 4°C and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 13 kph from the south-east.

  • 4°C maximum temperature4
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Sunshine and showers
    sunshine and showers
  • 3 hours of bright sunshine3
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 42% chance of some rain42
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • 1°C wind chill1
    °C wind chill
  • Gentle breeze of 13 kph from the South-East13
    kph wind from SE

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  • 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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