The temperatures in Ithaca in October are quite cold with temperatures between 6°C and 14°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Ithaca. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Please note that Ithaca can expect a few days of snow in October.
Our weather forecast can give you a great sense of what weather to expect in Ithaca in October 2025.
If you’re planning to visit Ithaca in the near future, we highly recommend that you review the 14 day weather forecast for Ithaca before you arrive.