Long Island Weather Forecast
- 62
- 86
Slight Chance Thunderstorms
- 65
- 90
Chance Thunderstorms
- 66
- 93
Slight Chance Thunderstorms
- 68
- 91
Partly Sunny
- 67
- 92
Partly Sunny
- 66
- 91
Slight Chance Thunderstorms
Today 19 Aug Phillips
Partly cloudy in the morning then becoming mostly sunny. A 20 percent chance of Showers and Thunderstorms. Highs in the upper 80s. Light Winds.
Tonight 19 Aug Phillips
Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Lows in the upper 60s. North Winds around 10 Mph.
Long Island Temperature Statistics
August Temperature
Brewster Field Airport (36 miles)
Lowest 5 August, 2026
57.2 °FAverage August
74 °FHighest 11 August, 2026
92.1 °F
Climate (2021–2026)
Brewster Field Airport (36 miles)
Average Low 2021–2026
41.3 °FAverage 2021–2026
52.8 °FAverage High 2021–2026
65.4 °F