Oyster Bay, NY Weather & Growing Conditions
This Afternoon
69°F
Partly Sunny
Partly sunny. High near 69, with temperatures falling to around 65 in the afternoon. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Partly Sunny | 8 mph S | 0% |
| Tonight | 56°F | Partly Cloudy then Patchy Fog | 6 to 9 mph SW | 3% |
| Wednesday | 71°F | Patchy Fog then Sunny | 6 to 12 mph SW | 3% |
| Wednesday Night | 61°F | Partly Cloudy | 9 to 13 mph S | 2% |
| Thursday | 70°F | Chance Rain Showers | 9 to 13 mph S | 31% |
| Thursday Night | 63°F | Rain Showers | 9 to 14 mph S | 83% |
| Friday | 67°F | Showers And Thunderstorms | 5 to 8 mph S | 88% |
| Friday Night | 56°F | Showers And Thunderstorms | 7 mph W | 88% |
| Saturday | 65°F | Rain Showers Likely | 9 mph NW | 55% |
| Saturday Night | 47°F | Slight Chance Rain Showers | 12 mph NW | 18% |
| Sunday | 60°F | Slight Chance Rain Showers then Mostly Sunny | 9 mph W | 17% |
| Sunday Night | 44°F | Partly Cloudy | 10 mph W | 13% |
| Monday | 59°F | Chance Light Rain | 12 to 16 mph NW | 25% |
| Monday Night | 43°F | Chance Light Rain | 14 mph W | 25% |
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 Nov 4, 2026.