Mariehamn weather live forecast

Tomorrow's maximum temperature in Mariehamn is expected to be 55°F.

5-day weather forecast updated at 04:00 on Wednesday 16th April 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 16th April 2025

Expect broken clouds in Mariehamn, Finland with a maximum temperature of 55°F, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the south-east.

  • 55°F maximum temperature55
    °F maximum temperature
  • 43°F minimum temperature43
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 10 mph from the South-East10
    mph wind from SE

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Mariehamn weather for Thursday 17th April 2025

Expect overcast skies in Mariehamn, Finland with a maximum temperature of 52°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.

  • 52°F maximum temperature52
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 52°F wind chill52
    °F wind chill
  • Light breeze of 7 mph from the South-East7
    mph wind from SE

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Mariehamn weather for Friday 18th April 2025

Expect fog in low lying areas in Mariehamn, Finland with a maximum temperature of 55°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south-east.

  • 55°F maximum temperature55
    °F maximum temperature
  • 41°F minimum temperature41
    °F minimum temperature
  • Fog in low lying areas
    fog in low lying areas
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 55°F wind chill55
    °F wind chill
  • Light breeze of 7 mph from the South-East7
    mph wind from SE

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Mariehamn weather for Saturday 19th April 2025

Expect mostly cloudy with light rain in Mariehamn, Finland with a maximum temperature of 52°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a gentle breeze of 11 mph from the north-east.

  • 52°F maximum temperature52
    °F maximum temperature
  • 43°F minimum temperature43
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 43% chance of some rain43
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 52°F wind chill52
    °F wind chill
  • Gentle breeze of 11 mph from the North-East11
    mph wind from NE

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Mariehamn weather for Sunday 20th April 2025

Expect overcast skies in Mariehamn, Finland with a maximum temperature of 46°F, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the north-east.

  • 46°F maximum temperature46
    °F maximum temperature
  • 39°F minimum temperature39
    °F minimum temperature
  • Overcast skies
    overcast skies
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 41°F wind chill41
    °F wind chill
  • Gentle breeze of 11 mph from the North-East11
    mph wind from NE

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Metric (°C)  |  Imperial (°F)

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