Harbor Island Park Weather Forecast
- 70
- 78
Chance Rain Showers
- 70
- 82
Rain Showers Likely
- 69
- 78
Rain Showers Likely
- 67
- 84
Chance Thunderstorms
- 64
- 81
Slight Chance Rain Showers
- 62
- 77
Partly Sunny
Today 31 Aug Southern Westchester
Partly sunny with a 20 percent chance of Showers. Highs around 80. Northeast Winds around 5 Mph, becoming southeast in the afternoon.
Tonight 31 Aug Southern Westchester
Mostly cloudy with a 50 percent chance of Showers. Lows in the upper 60s. South Winds around 5 Mph.
Harbor Island Park Temperature Statistics
August Temperature
White Plains - Westchester County Airport (8.1 miles)
Lowest 24 August, 2026
57.9 °FAverage August
73.5 °FHighest 7 August, 2026
89.1 °F
Climate (2021–2026)
White Plains - Westchester County Airport (8.1 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
54 °FAverage High 2021–2026
62.3 °F