Bar Harbor weather live forecast

Today's maximum temperature in Bar Harbor is expected to be -5°C. 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 -5°C, maximum UV of 1 (Low) and 8 hours of bright sunshine. There are 0 cm of snow expected and a gentle breeze of 19 kph from the west.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -12°C minimum temperature-12
    °C 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
  • -11°C wind chill-11
    °C wind chill
  • Gentle breeze of 19 kph from the West19
    kph 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 2°C 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 8 kph from the south.

  • 2°C maximum temperature2
    °C maximum temperature
  • -5°C minimum temperature-5
    °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)
  • 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
  • -1°C wind chill-1
    °C wind chill
  • Light breeze of 8 kph from the South8
    kph 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 0°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 12 kph from the north-west.

  • 0°C maximum temperature0
    °C maximum temperature
  • -5°C minimum temperature-5
    °C 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
  • -4°C wind chill-4
    °C wind chill
  • Light breeze of 12 kph from the North-West12
    kph 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 -6°C, 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 15 kph from the north-west.

  • -6°C maximum temperature-6
    °C maximum temperature
  • -12°C minimum temperature-12
    °C 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
  • -11°C wind chill-11
    °C wind chill
  • Gentle breeze of 15 kph from the North-West15
    kph 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 -2°C, 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 14 kph from the south-west.

  • -2°C maximum temperature-2
    °C maximum temperature
  • -13°C minimum temperature-13
    °C 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
  • -7°C wind chill-7
    °C wind chill
  • Gentle breeze of 14 kph from the South-West14
    kph wind from SW

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Metric (°C / mm)  |  Imperial (°F / inches)

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