Marcellus, NY Weather & Growing Conditions
Overnight
54°F
Rain Showers
Rain showers. Cloudy, with a low around 54. Southeast wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 54°F | Rain Showers | 7 mph SE | 89% |
| Sunday | 63°F | Rain Showers | 7 mph SW | 95% |
| Sunday Night | 45°F | Mostly Cloudy | 2 to 7 mph N | 8% |
| Monday | 64°F | Mostly Cloudy | 3 to 7 mph NE | 0% |
| Monday Night | 44°F | Mostly Cloudy | 2 to 6 mph NE | 2% |
| Tuesday | 64°F | Mostly Cloudy | 2 to 7 mph E | 6% |
| Tuesday Night | 44°F | Mostly Cloudy | 3 to 7 mph E | 10% |
| Wednesday | 63°F | Mostly Sunny | 5 to 8 mph E | 10% |
| Wednesday Night | 44°F | Mostly Cloudy | 2 to 7 mph E | 12% |
| Thursday | 63°F | Partly Sunny | 3 to 7 mph E | 14% |
| Thursday Night | 45°F | Mostly Cloudy | 0 to 5 mph E | 14% |
| Friday | 65°F | Slight Chance Rain Showers | 0 to 7 mph NE | 20% |
| Friday Night | 45°F | Slight Chance Rain Showers | 1 to 7 mph N | 16% |
| Saturday | 67°F | Mostly Sunny | 2 to 8 mph N | 14% |
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 (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.