Bailey Island Weather Forecast
- 21
- 37
Breezy
- 24
- 31
Breezy
- 26
- 34
Chance Snow
- 21
- 31
Chance Snow
- 20
- 26
Partly Sunny
- 24
- 31
Partly Sunny
Today 11 Dec Coastal Cumberland
Partly sunny. Highs in the lower 30s. Temperatures falling into the mid 20s this afternoon. West Winds 15 to 20 Mph with Gusts up to 40 Mph.
Tonight 11 Dec Coastal Cumberland
Partly cloudy. Lows around 15. West Winds 15 to 20 Mph with Gusts up to 40 Mph. Wind chill Values as low as 1 below.
Bailey Island Temperature Statistics
December Temperature
Portland, Portland International Jetport (16.2 miles)
Lowest 9 December, 2025
-0.9 °FAverage December
23.1 °FHighest 1 December, 2025
39 °F
Climate (2020–Present)
Portland, Portland International Jetport (16.2 miles)
Average Low 2020–2025
40.4 °FAverage 2020–2025
48.9 °FAverage High 2020–2025
57.3 °F