DeWitt, NY Weather & Growing Conditions
Tonight
56°F
Mostly Cloudy
Mostly cloudy, with a low around 56. Southeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Mostly Cloudy | 8 mph SE | 6% |
| Wednesday | 76°F | Mostly Sunny | 6 to 9 mph S | 4% |
| Wednesday Night | 61°F | Mostly Cloudy then Rain Showers Likely | 13 mph S | 72% |
| Thursday | 73°F | Rain Showers | 5 to 13 mph SW | 80% |
| Thursday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 3 mph SW | 29% |
| Friday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 3 mph W | 17% |
| Friday Night | 45°F | Chance Light Rain | 2 mph NW | 29% |
| Saturday | 57°F | Chance Light Rain | 1 to 7 mph W | 43% |
| Saturday Night | 38°F | Chance Light Rain | 6 mph W | 44% |
| Sunday | 54°F | Chance Light Rain | 5 to 8 mph W | 31% |
| Sunday Night | 36°F | Slight Chance Light Rain | 6 mph W | 23% |
| Monday | 54°F | Chance Light Rain | 7 to 10 mph W | 40% |
| Monday Night | 36°F | Chance Light Rain | 7 mph W | 40% |
| Tuesday | 57°F | Chance Light Rain | 7 to 12 mph SW | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for DeWitt, NY
Last spring frost
Apr 29
First fall frost
Oct 19
Growing season
173 days
Hardiness zone
6a
Explore more for DeWitt, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Syracuse Hancock Intl Ap, Ny (5.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.