Harman US

Old Bethpage, NY Weather & Growing Conditions

This Afternoon
70°F
Sunny
Sunny. High near 70, with temperatures falling to around 63 in the afternoon. South wind around 9 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Sunny 9 mph S 0%
Tonight 59°F Partly Cloudy 8 mph S 1%
Thursday 70°F Chance Light Rain 8 to 14 mph S 25%
Thursday Night 61°F Light Rain Likely 6 to 12 mph SW 71%
Friday 69°F Light Rain Likely 6 mph SW 73%
Friday Night 52°F Light Rain Likely 5 mph NW 73%
Saturday 65°F Mostly Sunny 6 to 10 mph W 10%
Saturday Night 45°F Partly Cloudy then Slight Chance Light Rain 9 to 13 mph W 21%
Sunday 59°F Slight Chance Light Rain then Mostly Sunny 12 to 15 mph NW 21%
Sunday Night 42°F Mostly Clear 12 mph W 0%
Monday 58°F Sunny 13 to 16 mph W 3%
Monday Night 42°F Mostly Clear 8 to 12 mph W 3%
Tuesday 62°F Sunny 12 to 15 mph W 1%
Tuesday Night 42°F Mostly Clear 7 to 10 mph W 1%

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 5, 2026.