Waterloo, NY Weather & Growing Conditions
Today
82°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 82. South wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Areas Of Fog then Sunny | 2 mph S | 0% |
| Tonight | 62°F | Mostly Clear | 1 to 5 mph SE | 0% |
| Wednesday | 87°F | Mostly Sunny | 7 mph S | 4% |
| Wednesday Night | 69°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph S | 22% |
| Thursday | 87°F | Showers And Thunderstorms | 5 mph S | 83% |
| Thursday Night | 68°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 3 mph SW | 83% |
| Friday | 84°F | Showers And Thunderstorms Likely | 3 mph W | 71% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph SW | 71% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 1 to 5 mph W | 48% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 2 mph SW | 48% |
| Sunday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 7 mph SW | 26% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 5 mph SW | 38% |
| Monday | 84°F | Chance Rain Showers | 5 to 9 mph W | 44% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 44% |
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 Aug 4, 2026.