Ithaca, NY Weather Forecast
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| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Mostly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 335 AM EDT Tue Sep 22 2026 

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Issued: 124 AM EDT Tue Sep 22 2026
Key Messages
1) Light rain showers move out of northeast PA later this morning or early this afternoon and then dry conditions are expected into Friday.
2) There is still a good deal of uncertainty and spread in the development and track of a Nor`Easter on Friday and into the weekend. At this time, the system appears like it will have little impact in our region, but if the low does track further west, some periods of rain will be possible.
Discussion
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KEY MESSAGE 1...
Dry Canadian high pressure is...
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