Oceanside, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oceanside, a community in Nassau County, New York.
Today
82°F
Mostly Sunny
Mostly sunny. High near 82, with temperatures falling to around 79 in the afternoon. East wind 3 to 7 mph.
7-day forecast for Oceanside
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Mostly Sunny | 3 to 7 mph E | 0% |
| Tonight | 69°F | Mostly Cloudy | 2 to 6 mph E | 4% |
| Wednesday | 82°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph SE | 21% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms | 7 mph S | 18% |
| Thursday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 14 mph S | 19% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Partly Cloudy | 6 to 14 mph SW | 28% |
| Friday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 to 10 mph SW | 22% |
| Friday Night | 74°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 9 mph SW | 35% |
| Saturday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 10 mph SW | 25% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 30% |
| Sunday | 86°F | Mostly Sunny | 6 to 9 mph SW | 11% |
| Sunday Night | 74°F | Mostly Clear | 6 to 9 mph SW | 11% |
| Monday | 88°F | Sunny | 6 to 12 mph SW | 10% |
| Monday Night | 74°F | Slight Chance Rain Showers | 7 to 12 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Oceanside (40.633, -73.638). Updated through the day.
Growing snapshot for Oceanside
Last spring frost
Apr 7
First fall frost
Nov 8
Growing season
212 days
Hardiness zone
7b
More local growing data for Oceanside: nearby ZIP 11572 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Oceanside, Ny (0.5 mi from Oceanside). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.