Onondaga County, NY Weather Forecast
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Onondaga County Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Mostly Cloudy | Partly Sunny | Chance of T-Storm | Chance of T-Storm | Rain Showers | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Sunny |
| Lo: 41°FLo: 5°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C |
| POP: 100% | POP: 100% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 635 PM EDT Wed Oct 14 2026 

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Issued: 238 PM EDT Wed Oct 14 2026
Key Messages
1) A strengthening low passes north of the region Friday into Saturday bringing rain, wind, as well as a strong cold front.
2) High pressure and southwest flow will lead to a gradual warm up through next week after a chilly weekend.
Discussion
... KEY MESSAGE 1
A trough digging into the front range of the Rockies today will help two shortwaves phase. A strong early season low pressure system forms and moves into the Great Lakes region Thursday night into Friday. A warm front lifts into t...
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