Mouse Island Weather Forecast
- 17
- 33
Decreasing Clouds
- 9
- 23
Decreasing Clouds
- 25
- 32
Chance Snow
- 20
- 37
Partly Sunny
- 1
- 27
Partly Sunny
- -3
- 11
Partly Sunny
- 1
- 12
Partly Sunny
Today 19 Jan Lincoln
Cloudy with scattered snow Showers. Highs in the lower 30s. Light and variable Winds. Chance of snow 30 percent.
Tonight 19 Jan Lincoln
Partly cloudy this Evening, then clearing. Lows around 15. Southwest Winds around 10 Mph with Gusts up to 30 Mph.
Mouse Island Temperature Statistics
January Temperature
Wiscasset Airport (9.3 miles)
Lowest 2 January, 2026
1.9 °FAverage January
27.2 °FHighest 14 January, 2026
46.9 °F
Climate (2021–Present)
Wiscasset Airport (9.3 miles)
Average Low 2021–2026
38.8 °FAverage 2021–2026
48.5 °FAverage High 2021–2026
57.9 °F