Smyrna, NY Weather & Growing Conditions
Tonight
42°F
Mostly Cloudy
Mostly cloudy, with a low around 42. North wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 42°F | Mostly Cloudy | 6 mph N | 0% |
| Saturday | 64°F | Mostly Sunny | 3 mph E | 1% |
| Saturday Night | 50°F | Mostly Cloudy then Rain Showers | 1 to 8 mph SE | 78% |
| Sunday | 60°F | Rain Showers | 5 to 9 mph SW | 98% |
| Sunday Night | 47°F | Rain Showers | 7 mph N | 80% |
| Monday | 60°F | Partly Sunny | 7 mph N | 3% |
| Monday Night | 43°F | Mostly Cloudy then Slight Chance Rain Showers | 7 mph NE | 24% |
| Tuesday | 57°F | Chance Rain Showers | 7 mph E | 28% |
| Tuesday Night | 42°F | Slight Chance Rain Showers | 7 mph E | 22% |
| Wednesday | 56°F | Slight Chance Rain Showers | 8 mph E | 23% |
| Wednesday Night | 42°F | Slight Chance Showers And Thunderstorms | 7 mph E | 35% |
| Thursday | 57°F | Chance Showers And Thunderstorms | 7 mph E | 35% |
| Thursday Night | 45°F | Chance Showers And Thunderstorms | 6 mph NE | 33% |
| Friday | 63°F | Slight Chance Rain Showers | 7 mph N | 21% |
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 (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.