Larchmont Harbor Weather Forecast
- 66
- 81
Partly Sunny
- 73
- 84
Partly Sunny
- 66
- 85
Chance Rain Showers
- 61
- 77
Mostly Sunny
- 66
- 77
Slight Chance Rain Showers
- 67
- 79
Partly Sunny
Today 8 Sep Southern Westchester
Mostly sunny. Near steady temperature around 80. Northwest Winds around 5 Mph.
Tonight 8 Sep Southern Westchester
Partly cloudy. Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.
Larchmont Harbor Temperature Statistics
September Temperature
White Plains - Westchester County Airport (9.3 miles)
Lowest 6 September, 2026
60.1 °FAverage September
70 °FHighest 3 September, 2026
82.9 °F
Climate (2021–2026)
White Plains - Westchester County Airport (9.3 miles)
Average Low 2021–2026
45.8 °FAverage 2021–2026
54 °FAverage High 2021–2026
62.3 °F