Southwest Harbor Weather Forecast
- 17
- 31
Partly Sunny
- 18
- 29
Decreasing Clouds
- 21
- 32
Mostly Sunny
- 29
- 38
Mostly Sunny
- 38
- 46
Mostly Cloudy
- 42
- 53
Rain Showers
- 32
- 52
Rain Likely
Today 5 Dec Coastal Hancock
Partly sunny. Highs around 30. North Winds 5 to 10 Mph with Gusts up to 20 Mph.
Southwest Harbor Temperature Statistics
December Temperature
Bar Harbor, Hancock County-Bar Harbor Airport (11.8 miles)
Lowest 3 December, 2023
33.1 °FAverage December
40.8 °FHighest 1 December, 2023
52 °F
Climate (2018–Present)
Bar Harbor, Hancock County-Bar Harbor Airport (11.8 miles)
Average Low 2018–2023
38.3 °FAverage 2018–2023
46.5 °FAverage High 2018–2023
54.6 °F