North Haven Island - Mullen Cove Weather Forecast
- 54
- 67
Decreasing Clouds
- 58
- 75
Mostly Sunny
- 53
- 71
Mostly Sunny
- 60
- 67
Rain Showers Likely
- 55
- 77
Partly Sunny
- 52
- 69
Mostly Sunny
Today 6 Sep Knox
Partly sunny with isolated Showers. Highs in the lower 70s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 6 Sep Knox
Partly cloudy. Isolated Showers in the evening. Lows in the lower 50s. Light and variable Winds. Chance of rain 20 percent.
North Haven Island - Mullen Cove Temperature Statistics
September Temperature
Rockland, Knox County Regional Airport (14.9 miles)
Lowest 1 September, 2026
48.9 °FAverage September
61.7 °FHighest 4 September, 2026
73 °F
Climate (2021–2026)
Rockland, Knox County Regional Airport (14.9 miles)
Average Low 2021–2026
39.5 °FAverage 2021–2026
47.6 °FAverage High 2021–2026
54.8 °F