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

In Bar Harbor during May average daily high temperatures increase from 55°F to 63°F and it is overcast or mostly cloudy about 58% of the time.

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

16°C 61°F What is Average High Low Temperature? The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily.

During April, highs rest in the low 50s and lows hover in the low 30s, while May experiences a comfortable uptick with daytime highs in the low 60s and ...

Cloudy early then becoming windy with periods of rain this afternoon. High 46F. ESE winds at 5 to 10 mph, increasing to 20 to 30 mph. Chance of rain 100%.

The month of May in Bar Harbor typically brings moderate temperatures and high rainfall. In the daytime, temperatures tend to hover near 18°C, cooling down at ...

Windy at times with occasional rain. Some snow showers mixing in overnight. Low around 35F. Winds N at 20 to 30 mph. Chance of precip 90%.

May is a good time to visit Bar Harbor. The weather is usually moderately chilly and breezy, with temperatures ranging from 45—56°F (7—13°C). There are plenty ...