Ithaca, NY Weather & Growing Conditions
This Afternoon
71°F
Partly Sunny
Partly sunny, with a high near 71. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Partly Sunny | 2 mph SE | 0% |
| Tonight | 58°F | Mostly Cloudy then Rain Showers | 1 to 9 mph SE | 92% |
| Sunday | 69°F | Showers And Thunderstorms | 6 to 10 mph S | 97% |
| Sunday Night | 46°F | Mostly Cloudy | 5 to 12 mph N | 5% |
| Monday | 65°F | Partly Sunny | 5 to 8 mph N | 0% |
| Monday Night | 45°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 6 mph NE | 22% |
| Tuesday | 65°F | Slight Chance Rain Showers | 1 to 5 mph E | 22% |
| Tuesday Night | 44°F | Slight Chance Rain Showers then Mostly Cloudy | 5 mph E | 15% |
| Wednesday | 65°F | Partly Sunny | 3 to 8 mph E | 4% |
| Wednesday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 6 mph E | 19% |
| Thursday | 65°F | Slight Chance Rain Showers then Partly Sunny | 2 to 6 mph E | 19% |
| Thursday Night | 44°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 5 mph NE | 19% |
| Friday | 66°F | Chance Rain Showers | 1 to 8 mph N | 25% |
| Friday Night | 46°F | Chance Rain Showers | 1 to 7 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Ithaca, NY
Last spring frost
May 11
First fall frost
Oct 3
Growing season
145 days
Hardiness zone
6a
Explore more for Ithaca, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Ithaca Cornell Univ, Ny (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.