Ithaca Weather

Current Conditions, as of Last Update on Aug 31, 2026, 11:56 pm EDT

National Weather Service Forecast

Overnight: Showers likely, with thunderstorms also possible after 2am. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday: Showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 84. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: A chance of showers and thunderstorms before 11pm, then scattered showers after 5am. Patchy fog between 2am and 3am. Otherwise, mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday: Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 85. South wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: Showers and possibly a thunderstorm. Low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

Thursday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 60%.

Thursday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.

Friday: Partly sunny, with a high near 77.

Friday Night: Partly cloudy, with a low around 57.

Saturday: Partly sunny, with a high near 74.

Saturday Night: Partly cloudy, with a low around 53.

Sunday: Sunny, with a high near 74.

Sunday Night: Mostly clear, with a low around 52.