Belleville, NY Weather & Growing Conditions
Tonight
45°F
Mostly Cloudy
Mostly cloudy, with a low around 45. Northeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 45°F | Mostly Cloudy | 8 mph NE | 0% |
| Saturday | 65°F | Mostly Sunny | 2 to 6 mph N | 0% |
| Saturday Night | 50°F | Mostly Cloudy then Chance Rain Showers | 2 to 7 mph E | 44% |
| Sunday | 64°F | Rain Showers | 7 to 10 mph E | 79% |
| Sunday Night | 48°F | Chance Rain Showers then Mostly Cloudy | 6 to 10 mph NE | 29% |
| Monday | 62°F | Mostly Sunny | 13 mph NE | 0% |
| Monday Night | 46°F | Mostly Cloudy | 7 to 13 mph NE | 2% |
| Tuesday | 64°F | Partly Sunny | 7 to 10 mph NE | 5% |
| Tuesday Night | 47°F | Mostly Cloudy | 5 to 10 mph E | 6% |
| Wednesday | 63°F | Mostly Sunny | 8 mph E | 13% |
| Wednesday Night | 48°F | Chance Rain Showers | 7 mph E | 27% |
| Thursday | 63°F | Chance Rain Showers | 8 mph E | 27% |
| Thursday Night | 49°F | Chance Rain Showers | 3 to 8 mph NE | 26% |
| Friday | 66°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 9 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Belleville, NY
Last spring frost
May 10
First fall frost
Oct 14
Growing season
156 days
Hardiness zone
5b
Explore more for Belleville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Pulaski, Ny (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.