Harman US

Old Bethpage, NY Weather & Growing Conditions

This Afternoon
72°F
Sunny
Sunny. High near 72, with temperatures falling to around 65 in the afternoon. South wind around 12 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 72°F Sunny 12 mph S 0%
Tonight 58°F Partly Cloudy 8 mph S 0%
Thursday 70°F Mostly Cloudy 8 to 13 mph S 6%
Thursday Night 60°F Showers And Thunderstorms Likely 6 to 10 mph SW 74%
Friday 68°F Showers And Thunderstorms 7 mph S 94%
Friday Night 54°F Showers And Thunderstorms 6 mph W 80%
Saturday 65°F Mostly Sunny 6 to 9 mph NW 13%
Saturday Night 45°F Slight Chance Light Rain 10 mph W 22%
Sunday 59°F Slight Chance Light Rain then Mostly Sunny 12 mph NW 15%
Sunday Night 42°F Partly Cloudy 10 mph W 6%
Monday 58°F Sunny 12 to 15 mph W 11%
Monday Night 41°F Mostly Clear 10 mph W 11%
Tuesday 60°F Sunny 10 to 14 mph W 4%
Tuesday Night 42°F Mostly Clear 12 mph W 2%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Old Bethpage, NY

Last spring frost
Apr 6
First fall frost
Nov 6
Growing season
213 days
Hardiness zone
7b

Explore more for Old Bethpage, NY: full frost dates · planting calendar · New York frost dates

Climate data from the nearest NOAA station, Farmingdale Ap, Ny (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.