Smyrna, NY Weather & Growing Conditions
Tonight
42°F
Mostly Cloudy
Mostly cloudy, with a low around 42. North wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Mostly Cloudy | 5 mph N | 0% |
| Saturday | 64°F | Mostly Sunny | 3 mph E | 1% |
| Saturday Night | 49°F | Mostly Cloudy then Rain Showers | 1 to 7 mph SE | 80% |
| Sunday | 60°F | Rain Showers | 5 to 8 mph SW | 97% |
| Sunday Night | 47°F | Rain Showers | 6 mph N | 79% |
| Monday | 61°F | Partly Sunny | 7 mph N | 3% |
| Monday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph NE | 21% |
| Tuesday | 58°F | Chance Rain Showers | 7 mph E | 28% |
| Tuesday Night | 41°F | Slight Chance Rain Showers | 7 mph E | 20% |
| Wednesday | 57°F | Slight Chance Rain Showers | 8 mph E | 23% |
| Wednesday Night | 42°F | Chance Showers And Thunderstorms | 7 mph E | 34% |
| Thursday | 58°F | Chance Showers And Thunderstorms | 7 mph E | 34% |
| Thursday Night | 45°F | Chance Showers And Thunderstorms | 6 mph NE | 33% |
| Friday | 63°F | Slight Chance Rain Showers | 7 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Smyrna, NY
Last spring frost
May 13
First fall frost
Oct 4
Growing season
145 days
Hardiness zone
5b
Explore more for Smyrna, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Sherburne, Ny (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.