Harman US

Bellmore, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Bellmore, a community in Nassau County, New York.

Today
69°F
Partly Sunny
Partly sunny. High near 69, with temperatures falling to around 63 in the afternoon. Southwest wind 8 to 13 mph.

7-day forecast for Bellmore

WhenTempForecastWindPrecip
Today 69°F Partly Sunny 8 to 13 mph SW 0%
Tonight 52°F Partly Cloudy 3 to 9 mph SW 0%
Wednesday 70°F Mostly Sunny 2 to 9 mph SW 0%
Wednesday Night 56°F Mostly Cloudy 7 mph SW 0%
Thursday 70°F Slight Chance Rain Showers 5 to 12 mph S 23%
Thursday Night 59°F Showers And Thunderstorms Likely 5 to 9 mph SW 67%
Friday 69°F Showers And Thunderstorms 5 to 8 mph S 79%
Friday Night 54°F Showers And Thunderstorms then Light Rain 6 mph W 79%
Saturday 66°F Light Rain Likely 5 to 9 mph NW 61%
Saturday Night 47°F Chance Light Rain 7 mph NW 26%
Sunday 62°F Slight Chance Light Rain then Mostly Sunny 8 mph NW 15%
Sunday Night 47°F Partly Cloudy then Slight Chance Light Rain 3 to 7 mph NW 19%
Monday 61°F Chance Light Rain 7 to 14 mph NW 33%
Monday Night 44°F Chance Light Rain 13 mph NW 33%

Forecast source: National Weather Service (api.weather.gov) for Bellmore (40.660, -73.527). Updated through the day.

Growing snapshot for Bellmore

Last spring frost
Apr 3
First fall frost
Nov 11
Growing season
221 days
Hardiness zone
7b

More local growing data for Bellmore: nearby ZIP 11710 weather · frost dates · planting calendar · New York frost dates

Nearby towns & communities

All New York locations ›

Climate data from the nearest NOAA station, Wantagh Cedar Creek, Ny (2 mi from Bellmore). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.