Mariehamn weather live forecast

Today's maximum temperature in Mariehamn is expected to be 1°C. Select a day from the live weather forecast for Mariehamn, Finland for more weather parameters.

  • Tuesday
    18th Nov
    Clear skies with flurries of snow (0-2 cm of snow expected)
  • Wednesday
    19th Nov
    Mostly cloudy with light rain (2-5 mm of rainfall expected)
  • Thursday
    20th Nov
    Cloudy with sleet or snow (10-20 mm of rainfall expected)
  • Friday
    21st Nov
    Mostly cloudy with snow (10-20 cm of snow expected)
  • Saturday
    22nd Nov
    Broken clouds

5-day weather forecast updated at 04:02 on Tuesday 18th 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 Tuesday 18th November 2025

Expect clear skies with flurries of snow in Mariehamn, Finland with a maximum temperature of 1°C and 4 hours of bright sunshine. There are 0-2 cm of snow expected with 4% chance of some snow and a light breeze of 10 kph from the north-west.

  • 1°C maximum temperature1
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 4 hours of bright sunshine4
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 4% chance of some snow4
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 10 kph from the North-West10
    kph wind from NW

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Mariehamn weather for Wednesday 19th November 2025

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 2°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a light breeze of 10 kph from the north-east.

  • 2°C maximum temperature2
    °C maximum temperature
  • 0°C minimum temperature0
    °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)
  • 47% chance of some rain47
    % chance of some rain
  • 2-5 mm of rainfall expected<5
    mm of rainfall expected
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 10 kph from the North-East10
    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 3°C and no hours of bright sunshine. There are 10-20 mm of sleet/snow expected with 62% chance of some sleet or snow and a gentle breeze of 17 kph from the north.

  • 3°C maximum temperature3
    °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)
  • 62% chance of some sleet or snow62
    % chance of some sleet or snow
  • 10-20 mm of sleet/snow expected<20
    mm of sleet/snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 17 kph from the North17
    kph wind from N

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Mariehamn weather for Friday 21st November 2025

Expect mostly cloudy with snow in Mariehamn, Finland with a maximum temperature of 2°C and no hours of bright sunshine. There are 10-20 cm of snow expected with 60% chance of some snow and a gentle breeze of 17 kph from the north.

  • 2°C maximum temperature2
    °C maximum temperature
  • -1°C minimum temperature-1
    °C minimum temperature
  • Mostly cloudy with snow
    mostly cloudy with snow
  • No hours of bright sunshine0
    hours of sunshine
  • No UV (maximum) index0
    UV index (None)
  • 60% chance of some snow60
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 17 kph from the North17
    kph wind from N

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Mariehamn weather for Saturday 22nd November 2025

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 2°C and 3 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
  • -1°C minimum temperature-1
    °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
  • -2°C wind chill-2
    °C wind chill
  • Gentle breeze of 19 kph from the West19
    kph wind from W

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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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