Mark Island Weather Forecast
- 14
- 28
Increasing Clouds
- 21
- 26
Mostly Cloudy
- 5
- 26
Blustery
- 7
- 17
Blustery
- 12
- 21
Partly Sunny
- 18
- 28
Partly Sunny
Today 5 Feb Coastal Cumberland
Mostly sunny. Highs in the upper 20s. Light and variable Winds.
Tonight 5 Feb Coastal Cumberland
Partly cloudy. Lows around 3 above. Light and variable Winds.
Mark Island Temperature Statistics
February Temperature
Wiscasset Airport (18.6 miles)
Lowest 1 February, 2026
3.9 °FAverage February
19.2 °FHighest 2 February, 2026
37 °F
Climate (2021–Present)
Wiscasset Airport (18.6 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
48.4 °FAverage High 2021–2026
57.9 °F