Seaview Weather Forecast
- 72
- 79
Slight Chance Thunderstorms
- 71
- 80
Mostly Cloudy
- 73
- 79
Rain Showers
- 72
- 79
Rain Showers
- 72
- 79
Chance Rain Showers
- 73
- 79
Chance Rain Showers
- 73
- 80
Chance Rain Showers
Today 31 Jul Southwest Suffolk
Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph, becoming southwest this afternoon.
Tonight 31 Jul Southwest Suffolk
Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Patchy fog after midnight. Lows in the upper 60s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Seaview Temperature Statistics
July Temperature
Islip, Long Island Mac Arthur Airport (9.9 miles)
Lowest 24 July, 2026
58.6 °FAverage July
75.1 °FHighest 3 July, 2026
98.7 °F
Climate (2021–2026)
Islip, Long Island Mac Arthur Airport (9.9 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
55.2 °FAverage High 2021–2026
63.1 °F