Ossining Weather Forecast
- 72
- 87
Chance Thunderstorms
- 69
- 85
Partly Sunny
- 71
- 84
Chance Rain Showers
- 68
- 84
Slight Chance Thunderstorms
- 64
- 81
Mostly Sunny
- 65
- 80
Partly Sunny
Today 10 Aug Northern Westchester
Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southeast Winds around 5 Mph, becoming southwest this afternoon. Chance of rain 20 percent.
Tonight 10 Aug Northern Westchester
Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 50 percent.
Ossining Temperature Statistics
August Temperature
White Plains - Westchester County Airport (10.6 miles)
Lowest 4 August, 2026
61 °FAverage August
76.3 °FHighest 7 August, 2026
89.1 °F
Climate (2021–2026)
White Plains - Westchester County Airport (10.6 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
54.1 °FAverage High 2021–2026
62.3 °F