Waterloo, NY Weather & Growing Conditions
Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. Northeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 2 mph NE | 0% |
| Saturday | 67°F | Mostly Sunny | 2 mph E | 1% |
| Saturday Night | 54°F | Mostly Cloudy then Rain Showers Likely | 1 to 5 mph SE | 63% |
| Sunday | 66°F | Rain Showers | 8 mph NW | 84% |
| Sunday Night | 50°F | Chance Rain Showers then Areas Of Fog | 2 to 8 mph N | 42% |
| Monday | 64°F | Patchy Fog then Partly Sunny | 5 to 9 mph N | 1% |
| Monday Night | 47°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 8 mph NE | 19% |
| Tuesday | 62°F | Chance Rain Showers | 2 to 7 mph E | 28% |
| Tuesday Night | 46°F | Slight Chance Rain Showers | 2 to 7 mph E | 20% |
| Wednesday | 61°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 8 mph E | 26% |
| Wednesday Night | 48°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph E | 34% |
| Thursday | 63°F | Chance Showers And Thunderstorms | 3 to 7 mph E | 34% |
| Thursday Night | 49°F | Chance Showers And Thunderstorms | 1 to 5 mph NE | 34% |
| Friday | 67°F | Slight Chance Rain Showers then Partly Sunny | 1 to 7 mph NW | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Waterloo, NY
Last spring frost
Apr 30
First fall frost
Oct 21
Growing season
173 days
Hardiness zone
6b
Explore more for Waterloo, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Geneva Rsch Farm, Ny (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.