Romulus, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Romulus, a community in Seneca County, New York.
Tonight
48°F
Mostly Cloudy
Mostly cloudy, with a low around 48. North wind 2 to 8 mph.
7-day forecast for Romulus
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 48°F | Mostly Cloudy | 2 to 8 mph N | 0% |
| Saturday | 66°F | Partly Sunny | 2 mph E | 1% |
| Saturday Night | 55°F | Mostly Cloudy then Rain Showers Likely | 2 to 9 mph SE | 67% |
| Sunday | 66°F | Rain Showers | 9 mph SW | 88% |
| Sunday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 6 to 9 mph N | 51% |
| Monday | 63°F | Partly Sunny | 9 mph N | 1% |
| Monday Night | 48°F | Mostly Cloudy then Chance Rain Showers | 3 to 8 mph NE | 26% |
| Tuesday | 61°F | Chance Rain Showers | 3 to 7 mph E | 31% |
| Tuesday Night | 47°F | Chance Rain Showers | 3 to 7 mph E | 28% |
| Wednesday | 60°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 8 mph E | 29% |
| Wednesday Night | 49°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph E | 36% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 7 mph E | 36% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 6 mph NE | 33% |
| Friday | 66°F | Slight Chance Rain Showers then Partly Sunny | 3 to 8 mph NW | 20% |
Forecast source: National Weather Service (api.weather.gov) for Romulus (42.752, -76.835). Updated through the day.
Growing snapshot for Romulus
Last spring frost
May 1
First fall frost
Oct 21
Growing season
172 days
Hardiness zone
6b
More local growing data for Romulus: nearby ZIP 14541 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Aurora Rsch Farm, Ny (9.9 mi from Romulus). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.