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Bar Harbor, ME 04640 Weather

It is 45°F and clear in Bar Harbor, ME 04640, observed at 1:30 AM EDT. Today: Sunny, high 60°F, low 34°F. Hourly and 7-day forecast from the National Weather Service. Times are local (EDT).

Bar Harbor, ME 04640 current weather

45°F

Clear

H 60° / L 34°Feels like 41°

  • No rain expected in the next 12 hours

Observed at Bar Harbor, Hancock County-Bar Harbor Airport (7.2 mi away), 10/29/2026, 1:30 AM EDT

Hourly forecast

NWS, updated 10/28/2026, 6:52 PM PT

  1. Now38°
  2. 3 AM37°
  3. 4 AM37°
  4. 5 AM36°
  5. 6 AM36°
  6. 7 AM35°
  7. 8 AM41°
  8. 9 AM45°
  9. 10 AM50°
  10. 11 AM54°
  11. 12 PM57°
  12. 1 PM59°
  13. 2 PM60°
  14. 3 PM60°
  15. 4 PM58°
  16. 5 PM58°
  17. 6 PM56°
  18. 7 PM54°
  19. 8 PM52°
  20. 9 PM52°
  21. 10 PM53°
  22. 11 PM53°
  23. 12 AM53°11%Fri
  24. 1 AM53°21%
  25. 2 AM53°32%
  26. 3 AM53°27%
  27. 4 AM53°22%
  28. 5 AM52°17%
  29. 6 AM52°14%
  30. 7 AM51°11%
  31. 8 AM51°
  32. 9 AM53°
  33. 10 AM57°
  34. 11 AM61°
  35. 12 PM62°
  36. 1 PM62°
  37. 2 PM63°
  38. 3 PM61°
  39. 4 PM60°
  40. 5 PM58°
  41. 6 PM55°
  42. 7 PM52°
  43. 8 PM49°
  44. 9 PM47°
  45. 10 PM45°
  46. 11 PM44°
  47. 12 AM43°Sat
  48. 1 AM42°

7-day forecast

Tap a day for details

  • Today10/29Low 34°High 60°

    Thursday: Sunny, with a high near 60. Southwest wind 5 to 13 mph, with gusts as high as 23 mph.

    Overnight: Mostly clear, with a low around 34. Southwest wind around 5 mph.

    Sunny
  • Fri10/3014% chance of precipitationLow 34°High 64°

    Friday: Sunny, with a high near 64. West wind 6 to 15 mph, with gusts as high as 26 mph. New rainfall amounts less than a tenth of an inch possible.

    Friday Night: Mostly clear, with a low around 34. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    Sunny
  • Sat10/31Low 27°High 52°

    Saturday: Sunny, with a high near 52. Northwest wind 7 to 13 mph, with gusts as high as 23 mph.

    Saturday Night: Clear, with a low around 27. West wind 1 to 6 mph.

    Sunny
  • Sun11/1Low 35°High 55°

    Sunday: Sunny, with a high near 55.

    Sunday Night: Mostly clear, with a low around 35.

    Sunny
  • Mon11/2Low 36°High 59°

    Monday: Mostly sunny, with a high near 59.

    Monday Night: Partly cloudy, with a low around 36.

    Mostly Sunny
  • Tue11/316% chance of precipitationLow 36°High 55°

    Tuesday: Mostly sunny, with a high near 55.

    Tuesday Night: A slight chance of rain after 3am. Partly cloudy, with a low around 36. Chance of precipitation is 20%.

    Mostly Sunny
  • Wed11/418% chance of precipitationLow High 56°

    Wednesday: A slight chance of rain. Mostly sunny, with a high near 56.

    Slight Chance Light Rain

Forecast for 44.527, -68.267 from the NWS CAR office, updated 10/28/2026, 6:52 PM PT · Official forecast on weather.gov

From the National Weather Service; may be delayed. Not for life-safety decisions. In an emergency, call 911.

Next 6 hours

NWS hourly forecast

  1. Now38°Mostly Clear2%3 mph
  2. 3 AM37°Mostly Clear2%3 mph
  3. 4 AM37°Mostly Clear2%5 mph
  4. 5 AM36°Mostly Clear2%5 mph
  5. 6 AM36°Sunny2%5 mph
  6. 7 AM35°Sunny1%6 mph

Hourly details

Next 7 days: temperature chart, feels like, rain and snow amounts, sky cover, wind and gustsShow

Radar and satellite

National radar

NEXRAD (up to 24 hours) and GOES

Latest

Frequently asked questions

What is the weather in Bar Harbor, ME 04640 right now?
The latest observation from Bar Harbor, Hancock County-Bar Harbor Airport was 45°F and clear, reported at 10/29/2026, 1:30 AM EDT.
What is the high temperature today in Bar Harbor, ME 04640?
The National Weather Service forecast for thursday calls for a high near 60°F. Sunny.
Will it rain in Bar Harbor, ME 04640 in the next 24 hours?
The NWS hourly forecast does not show any hour with a 50% or higher chance of precipitation in the next 24 hours.
What time is sunrise and sunset in Bar Harbor, ME 04640 today?
Sunrise is about 7:06 AM EDT and sunset is about 5:26 PM EDT (calculated for the center of the area, within a few minutes).
What is the normal October weather in Bar Harbor, ME 04640?
At E Surry, the 1991 to 2020 normal high in October is 57°F and the normal low is 38°F.

Rain and snow totals

Next 3 days, NWS forecast grid

Rain (liquid)
0.01 in
Snow
0.00 in
Ice
0.00 in

Nearby hazards

Maine hazards

Severe storm and flash flood outlooks, expected rain, river flooding and wildfires near this area

  • Severe storm outlook today:No thunderstorm risk area over this locationOutlook map
  • Excessive rainfall outlook (flash flood risk):Could not check the Weather Prediction Center outlook right now.
  • River gauges within 40 miles at or above flood stage: None reported
  • Active wildfires within 50 miles: None reported

UV and air quality forecast

EPA and AirNow

AQI forecast today (High Elevations of Acadia National Park)
GoodOzone
AQI forecast tomorrow (High Elevations of Acadia National Park)
GoodOzone

UV index guide · Air quality

Drought

By county

Hancock County, week of 10/20/2026

100% of the county is in moderate drought or worse, 11% in extreme drought or worse.

Tides nearby

NOAA tide stations

Beaches nearby

EPA BEACON beaches

Sun and moon

Local time, center of the area

Sunrise
7:06 AM
Sunset
5:26 PM
Daylight
10 hr 20 min
Moon
Waning Gibbous 89% lit
First light (civil dawn)
6:36 AM
Last light (civil dusk)
5:56 PM
Moonrise
7:38 PM
Moonset
11:29 AM

Normal October weather

Climate

Normal October high 57°, low 38°, precipitation 5.06 in for the month. 1991 to 2020 normals at E Surry, 10 mi away.

Other places nearby

Data sources

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About this data

Weather and emergencies: Weather, air quality and hazard information on this page is delayed and may be incomplete. It is not a substitute for official warnings. Always follow the National Weather Service, local emergency management and public safety officials. In an emergency, call 911. For evacuation orders, use your local official alert system.

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