Bellmore, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bellmore, a community in Nassau County, New York.
This Afternoon
83°F
Mostly Sunny
Mostly sunny. High near 83, with temperatures falling to around 80 in the afternoon. North wind around 8 mph.
7-day forecast for Bellmore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Mostly Sunny | 8 mph N | 0% |
| Tonight | 58°F | Partly Cloudy | 7 to 12 mph N | 0% |
| Saturday | 72°F | Mostly Sunny | 10 mph E | 0% |
| Saturday Night | 60°F | Mostly Cloudy | 8 mph SE | 4% |
| Sunday | 73°F | Rain Showers | 7 to 14 mph SE | 75% |
| Sunday Night | 61°F | Showers And Thunderstorms | 8 to 12 mph W | 90% |
| Monday | 71°F | Rain Showers Likely | 12 to 15 mph NE | 57% |
| Monday Night | 58°F | Chance Rain Showers | 12 to 16 mph NE | 50% |
| Tuesday | 68°F | Chance Rain Showers | 20 mph NE | 50% |
| Tuesday Night | 56°F | Chance Rain Showers | 18 mph NE | 42% |
| Wednesday | 68°F | Chance Rain Showers | 18 to 22 mph NE | 32% |
| Wednesday Night | 56°F | Chance Rain Showers | 16 to 21 mph NE | 35% |
| Thursday | 69°F | Chance Rain Showers | 16 to 20 mph NE | 35% |
| Thursday Night | 56°F | Chance Rain Showers | 10 to 16 mph NE | 34% |
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
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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 Sep 18, 2026.