Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be 23°F. Select a day from the live weather forecast for Bar Harbor, Maine, USA for more weather parameters.

5-day weather forecast updated at 04:01 on Friday 5th December 2025 GMT

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The 5-day weather forecast for Maine (Bar Harbor) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Bar Harbor weather forecast by day

Below are the detailed weather forecasts for Bar Harbor for the next 5 days.

Bar Harbor weather for Friday 5th December 2025

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 23°F, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 12 mph from the west.

  • 23°F maximum temperature23
    °F maximum temperature
  • 10°F minimum temperature10
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 12°F wind chill12
    °F wind chill
  • Gentle breeze of 12 mph from the West12
    mph wind from W

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Bar Harbor weather for Saturday 6th December 2025

Expect cloudy with sleet or snow in Bar Harbor, Maine with a maximum temperature of 36°F and no hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 53% chance of some sleet or snow and a light breeze of 5 mph from the south.

  • 36°F maximum temperature36
    °F maximum temperature
  • 23°F minimum temperature23
    °F 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)
  • 53% chance of some sleet or snow53
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • 30°F wind chill30
    °F wind chill
  • Light breeze of 5 mph from the South5
    mph wind from S

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Bar Harbor weather for Sunday 7th December 2025

Expect scattered clouds in Bar Harbor, Maine with a maximum temperature of 32°F, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 7 mph from the north-west.

  • 32°F maximum temperature32
    °F maximum temperature
  • 23°F minimum temperature23
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 25°F wind chill25
    °F wind chill
  • Light breeze of 7 mph from the North-West7
    mph wind from NW

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Bar Harbor weather for Monday 8th December 2025

Expect clear skies with flurries of snow in Bar Harbor, Maine with a maximum temperature of 21°F, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 10-20 cm of snow expected with 45% chance of some snow and a gentle breeze of 9 mph from the north-west.

  • 21°F maximum temperature21
    °F maximum temperature
  • 10°F minimum temperature10
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 45% chance of some snow45
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • 12°F wind chill12
    °F wind chill
  • Gentle breeze of 9 mph from the North-West9
    mph wind from NW

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Bar Harbor weather for Tuesday 9th December 2025

Expect clear skies with flurries of snow in Bar Harbor, Maine with a maximum temperature of 28°F, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0-2 cm of snow expected with 40% chance of some snow and a gentle breeze of 9 mph from the south-west.

  • 28°F maximum temperature28
    °F maximum temperature
  • 9°F minimum temperature9
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 40% chance of some snow40
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 19°F wind chill19
    °F wind chill
  • Gentle breeze of 9 mph from the South-West9
    mph wind from SW

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