Massapequa, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Massapequa, a community in Nassau County, New York.
Today
83°F
Mostly Sunny
Mostly sunny. High near 83, with temperatures falling to around 81 in the afternoon. East wind 3 to 7 mph.
7-day forecast for Massapequa
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 3 to 7 mph E | 0% |
| Tonight | 68°F | Mostly Cloudy | 2 to 6 mph NE | 5% |
| Wednesday | 83°F | Partly Sunny then Slight Chance Rain Showers | 2 to 8 mph E | 17% |
| Wednesday Night | 73°F | Slight Chance Rain Showers | 5 to 8 mph S | 21% |
| Thursday | 87°F | Mostly Sunny then Slight Chance Rain Showers | 5 to 14 mph S | 15% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 14 mph SW | 24% |
| Friday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 12 mph SW | 20% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Saturday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 24% |
| Saturday Night | 73°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 9 mph SW | 30% |
| Sunday | 88°F | Mostly Sunny | 5 to 10 mph SW | 10% |
| Sunday Night | 74°F | Mostly Clear | 5 to 9 mph SW | 11% |
| Monday | 90°F | Sunny | 6 to 12 mph SW | 10% |
| Monday Night | 73°F | Slight Chance Rain Showers | 6 to 10 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Massapequa (40.668, -73.472). Updated through the day.
Growing snapshot for Massapequa
Last spring frost
Apr 3
First fall frost
Nov 11
Growing season
221 days
Hardiness zone
7b
More local growing data for Massapequa: nearby ZIP 11758 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Wantagh Cedar Creek, Ny (2.5 mi from Massapequa). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.