Long Island Weather Forecast
- 47
- 74
Mostly Sunny
- 51
- 79
Partly Sunny
- 54
- 81
Mostly Sunny
- 57
- 82
Partly Sunny
- 60
- 84
Rain Showers Likely
- 59
- 79
Rain Showers Likely
Today 20 Apr Jackson
Sunny. Highs in the lower 70s. West Winds around 10 Mph.
Tonight 20 Apr Jackson
Clear. Lows in the upper 40s. Light and variable Winds.
Long Island Temperature Statistics
April Temperature
Winchester Municipal Airport (26.1 miles)
Lowest 7 April, 2026
39.2 °FAverage April
66.4 °FHighest 12 April, 2026
84.2 °F
Climate (2021–Present)
Winchester Municipal Airport (26.1 miles)
Average Low 2021–2026
50.7 °FAverage 2021–2026
61.2 °FAverage High 2021–2026
71.5 °F