Oyster Bay, NY Weather & Growing Conditions
This Afternoon
79°F
Sunny
Sunny. High near 79, with temperatures falling to around 77 in the afternoon. North wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Sunny | 9 mph N | 0% |
| Tonight | 59°F | Partly Cloudy | 9 to 16 mph N | 0% |
| Saturday | 68°F | Mostly Sunny | 6 to 14 mph E | 0% |
| Saturday Night | 61°F | Mostly Cloudy | 8 mph SE | 11% |
| Sunday | 69°F | Showers And Thunderstorms | 9 to 14 mph SE | 83% |
| Sunday Night | 63°F | Showers And Thunderstorms | 13 to 20 mph NW | 88% |
| Monday | 67°F | Chance Rain Showers | 13 to 20 mph NE | 50% |
| Monday Night | 56°F | Chance Rain Showers | 13 to 17 mph NE | 28% |
| Tuesday | 64°F | Chance Rain Showers | 18 mph NE | 27% |
| Tuesday Night | 55°F | Chance Rain Showers then Mostly Cloudy | 21 mph NE | 27% |
| Wednesday | 64°F | Mostly Cloudy then Slight Chance Rain Showers | 21 mph NE | 15% |
| Wednesday Night | 54°F | Chance Rain Showers | 22 mph NE | 35% |
| Thursday | 64°F | Chance Rain Showers | 18 to 22 mph NE | 35% |
| Thursday Night | 54°F | Chance Rain Showers | 16 to 21 mph NE | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oyster Bay, NY
Last spring frost
Apr 9
First fall frost
Nov 10
Growing season
215 days
Hardiness zone
7b
Explore more for Oyster Bay, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Centerport, Ny (8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.