Hart Island Weather Forecast
- 31
- 37
Sunny
- 38
- 39
Mostly Sunny
- 40
- 44
Chance Rain Showers
- 35
- 46
Mostly Sunny
- 40
- 44
Slight Chance Rain Showers
- 47
- 50
Chance Rain Showers
- 45
- 55
Chance Rain Showers
Today 8 Apr Knox
Sunny. Highs in the lower 40s. Light and variable Winds.
Tonight 8 Apr Knox
Clear. Lows in the mid 20s. Light and variable Winds.
Hart Island Temperature Statistics
April Temperature
Rockland, Knox County Regional Airport (13.7 miles)
Lowest 6 April, 2026
28.9 °FAverage April
39.6 °FHighest 1 April, 2026
52 °F
Climate (2021–Present)
Rockland, Knox County Regional Airport (13.7 miles)
Average Low 2021–2026
39.6 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
54.9 °F