New Rochelle Weather Forecast
- 73
- 84
Slight Chance Thunderstorms
- 74
- 83
Chance Thunderstorms
- 71
- 81
Partly Sunny
- 70
- 79
Chance Thunderstorms
- 68
- 83
Slight Chance Thunderstorms
- 65
- 79
Mostly Sunny
Today 9 Aug Southern Westchester
Partly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs around 90. West Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s.
Tonight 9 Aug Southern Westchester
Clear. Lows around 70. Northwest Winds 5 to 10 Mph, becoming north after midnight.
New Rochelle Temperature Statistics
August Temperature
New York, La Guardia Airport (9.3 miles)
Lowest 4 August, 2026
69.7 °FAverage August
81.1 °FHighest 7 August, 2026
93 °F
Climate (2021–2026)
New York, La Guardia Airport (9.3 miles)
Average Low 2021–2026
51.3 °FAverage 2021–2026
57.6 °FAverage High 2021–2026
64.6 °F