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

In Bar Harbor during September average daily high temperatures decrease from 69°F to 61°F and it is overcast or mostly cloudy about 39% of the time.

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

During September, expect highs in the 60s and lows in the high 40s. October certainly gets chillier, with daytime temperatures in the high 50s and lows in the ...

Bar Harbor Weather in September, USA ; High Temperature. 20 ; Low Temperature. 11 ; Rainfall. 21 ; Chance of Rain. 0 ; Chance of Snow Day. 0 ...

10 апр. 2012 г. · September and October are great months weatherwise. Still warm but generally less humidity and oppressing heat than in July and August.

19 сент. 2023 г. · During the day, temperatures can range from the 60s to the 70s Fahrenheit (around 15-25°C). Given this mild weather, consider packing a mix of ...

Typically, September in Bar Harbor includes pleasant temperatures and high rainfall. Throughout the day, temperatures typically settle at around 21°C. But by ...

Sunny to partly cloudy. High 33F. Winds NW at 5 to 10 mph. Record High57°.