North Haven Island - Marsh Cove Weather Forecast
- 59
- 69
Rain Likely
- 58
- 73
Partly Sunny
- 58
- 76
Mostly Sunny
- 61
- 77
Mostly Sunny
- 61
- 78
Mostly Sunny
- 60
- 77
Partly Sunny
Today 31 Jul Knox
Cloudy with a 50 percent chance of rain. Highs in the lower 70s. Light and variable Winds.
Tonight 31 Jul Knox
Cloudy. A chance of rain in the Evening, then Showers likely after midnight. Patchy fog after midnight. Lows in the upper 50s. Light and variable Winds. Chance of rain 70 percent.
North Haven Island - Marsh Cove Temperature Statistics
July Temperature
Rockland, Knox County Regional Airport (15.5 miles)
Lowest 19 July, 2025
52 °FAverage July
67.1 °FHighest 29 July, 2025
91 °F
Climate (2020–Present)
Rockland, Knox County Regional Airport (15.5 miles)
Average Low 2020–2025
40 °FAverage 2020–2025
48 °FAverage High 2020–2025
55.3 °F