Weather.com brings you the most accurate monthly weather forecast for Bar Harbor, ME with average/record and high/low temperatures, precipitation and more.

Light rain. Breaks of sun late. Cool. 36°, 31°, 30mph /W, 65%, 23°F ...

Know what's coming with AccuWeather's extended daily forecasts for Bar Harbor, ME. Up to 90 days of daily highs, lows, and precipitation chances.

Some snow showers mixing in overnight. Low around 35F. Winds N at 20 to 30 mph. Chance of precip 90%. Higher wind gusts possible.

Low Temp. Wind Speed/Dir. Humidity, Comfort Level, Precip. Probability, 24hr. Precip. Total. Sun 13 Oct, Sprinkles late. Mostly cloudy.

30-Day weather forecast in Bar Harbor for November, December 2024 is based on analysis of available statistical data and long-term forecast methods.

Get the monthly weather forecast for Bar Harbor, ME, including daily high/low, historical averages, to help you plan ahead.

In the next 30 days, there will be 4 days of snow and 11 days of rain, the Max Temp is 11°(20-Nov) and the Min Temp is -8°(09-Dec, 10-Dec). Sun. Mon. Tue. Wed.

Check out our estimated 30 days weather forecast for Bar Harbor, this data is based on the average weather in Bar Harbor in the last few years.

April and May will be warmer and drier than normal. Summer temperatures will be above normal, with rainfall above normal in the north and below normal in the ...