The highest day temperature in January 2026 was 47°F. The lowest night temperature was -8°F. The average values for day and night temperatures during January were 21.7°F и 15.4°F respectivly.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Ithaca is 0.9 in.

The average wind speed in January is 9.1 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Ithaca in January is 2.4 hours.