Marcellus, NY Weather & Growing Conditions
This Afternoon
81°F
Sunny
Sunny, with a high near 81. Southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Sunny | 6 mph SW | 0% |
| Tonight | 61°F | Mostly Clear | 6 mph S | 0% |
| Wednesday | 85°F | Mostly Sunny | 9 mph S | 1% |
| Wednesday Night | 68°F | Partly Cloudy | 5 to 8 mph S | 7% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 6 mph SW | 71% |
| Thursday Night | 66°F | Showers And Thunderstorms Likely | 3 mph SW | 71% |
| Friday | 82°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 68% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 68% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 63% |
| Saturday Night | 64°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 63% |
| Sunday | 82°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 9 mph W | 33% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 6 mph SW | 47% |
| Monday | 82°F | Chance Rain Showers then Chance Showers And Thunderstorms | 5 to 10 mph W | 50% |
| Monday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph SW | 66% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marcellus, NY
Last spring frost
May 2
First fall frost
Oct 18
Growing season
166 days
Hardiness zone
6a
Explore more for Marcellus, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Auburn, Ny (11 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.