Byram Harbor Weather Forecast
- 43
- 57
Sunny
- 48
- 63
Mostly Cloudy
- 47
- 64
Partly Sunny
- 47
- 60
Partly Sunny
- 49
- 63
Mostly Sunny
- 47
- 60
Mostly Sunny
Today 18 Oct Southern Fairfield
Sunny. Highs in the lower 60s.
Tonight 18 Oct Southern Fairfield
Clear. Lows in the lower 40s. Northeast Winds around 5 Mph.
Byram Harbor Temperature Statistics
October Temperature
White Plains - Westchester County Airport (5 miles)
Lowest 7 October, 2026
39.9 °FAverage October
59.9 °FHighest 2 October, 2026
82.9 °F
Climate (2021–2026)
White Plains - Westchester County Airport (5 miles)
Average Low 2021–2026
45.7 °FAverage 2021–2026
54 °FAverage High 2021–2026
62.2 °F