Seavey Island Weather Forecast
- 31
- 45
Chance Rain Showers
- 35
- 41
Partly Sunny
- 36
- 42
Chance Rain Showers
- 36
- 47
Slight Chance Rain Showers
- 39
- 47
Partly Sunny
- 41
- 48
Mostly Cloudy
Today 20 Apr Knox
Partly sunny. A chance of rain Showers in the afternoon. Highs in the upper 40s. Light and variable Winds, becoming west around 10 Mph in the afternoon. Chance of rain 30 percent.
Tonight 20 Apr Knox
Partly cloudy. Lows in the upper 20s. Light and variable Winds.
Seavey Island Temperature Statistics
April Temperature
Rockland, Knox County Regional Airport (6.8 miles)
Lowest 7 April, 2026
24.1 °FAverage April
41.3 °FHighest 17 April, 2026
66 °F
Climate (2021–Present)
Rockland, Knox County Regional Airport (6.8 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
54.9 °F