East Islip Marina Park Weather Forecast
- 69
- 77
Chance Rain Showers
- 68
- 76
Rain Showers
- 66
- 75
Rain Showers Likely
- 67
- 76
Slight Chance Thunderstorms
- 69
- 78
Partly Sunny
- 70
- 79
Partly Sunny
Today 27 Jul Southwest Suffolk
Mostly sunny. Highs around 80. South Winds 10 to 15 Mph.
Tonight 27 Jul Southwest Suffolk
Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Humid with Lows in the upper 60s. South Winds 10 to 15 Mph. Chance of rain 50 percent.
East Islip Marina Park Temperature Statistics
July Temperature
Islip, Long Island Mac Arthur Airport (7.5 miles)
Lowest 24 July, 2026
59 °FAverage July
75.7 °FHighest 3 July, 2026
98.7 °F
Climate (2021–2026)
Islip, Long Island Mac Arthur Airport (7.5 miles)
Average Low 2021–2026
47.3 °FAverage 2021–2026
55.2 °FAverage High 2021–2026
63.1 °F