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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

WhenTempForecastWindPrecip
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.