DeKalb Junction, NY Weather & Growing Conditions
Tonight
49°F
Partly Cloudy
Partly cloudy, with a low around 49. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 49°F | Partly Cloudy | 9 mph S | 9% |
| Wednesday | 76°F | Mostly Sunny | 6 to 10 mph S | 5% |
| Wednesday Night | 53°F | Mostly Cloudy then Light Rain Likely | 7 to 13 mph S | 67% |
| Thursday | 71°F | Rain Showers | 10 to 15 mph SW | 86% |
| Thursday Night | 49°F | Slight Chance Rain Showers | 3 to 8 mph SW | 20% |
| Friday | 61°F | Slight Chance Rain Showers | 3 mph W | 22% |
| Friday Night | 41°F | Slight Chance Light Rain | 3 mph N | 24% |
| Saturday | 52°F | Chance Light Rain | 3 to 7 mph N | 41% |
| Saturday Night | 36°F | Chance Light Rain | 5 mph W | 41% |
| Sunday | 50°F | Chance Light Rain then Partly Sunny | 3 to 8 mph SW | 31% |
| Sunday Night | 33°F | Chance Light Rain | 5 mph SW | 26% |
| Monday | 50°F | Chance Light Rain | 3 to 9 mph W | 26% |
| Monday Night | 33°F | Chance Light Rain | 6 mph SW | 25% |
| Tuesday | 51°F | Chance Light Rain | 6 to 13 mph SW | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for DeKalb Junction, NY
Last spring frost
May 9
First fall frost
Sep 30
Growing season
142 days
Hardiness zone
4b
Explore more for DeKalb Junction, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Canton 4 Se, Ny (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.