Shell Harbor Weather Forecast
- 59
- 71
Mostly Cloudy
- 64
- 71
Mostly Cloudy
- 66
- 73
Partly Sunny
- 63
- 77
Chance Rain Showers
- 59
- 69
Chance Rain Showers
- 58
- 66
Chance Rain Showers
- 52
- 66
Mostly Sunny
Today 29 Sep Southern Nassau
Sunny. Highs in the lower 60s.
Tonight 29 Sep Southern Nassau
Mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. West Winds around 5 Mph, becoming north after midnight.
Shell Harbor Temperature Statistics
September Temperature
New York, Kennedy International Airport (6.2 miles)
Lowest 24 September, 2026
54.6 °FAverage September
70.4 °FHighest 10 September, 2026
88.6 °F
Climate (2021–2026)
New York, Kennedy International Airport (6.2 miles)
Average Low 2021–2026
49.3 °FAverage 2021–2026
56.2 °FAverage High 2021–2026
63.6 °F