Marcellus, NY Weather Forecast

Onondaga County

Current Weather

25°
Reported in Syracuse, NY

24 Hour Weather Forecast

Through 7pm

Lower
20s

Mostly cloudy.
No weather hazards are expected.
Forecast Confidence is High: The actual weather should nearly match the forecast.

Evening

Middle
10s

Snow during the late evening and overnight.
Low Weather Threat: New snow up to an two or three inches.
Forecast Confidence is High: The actual weather should nearly match the forecast.

Thursday Morning

Lower
10s

Scattered snow showers early. Some sun between clouds.
Minimal Weather Threat: Locally a coating to an inch of accumulation.
Forecast Confidence is High: The actual weather should nearly match the forecast.

7 Day Weather Forecast

finger lakes weather seven day forecast graphic

Latest News

finger lakes weather 7-day forecast wed feb 4 | wed, sun and clouds early flurries low 20 | thur, sun and clouds early flurries low 20 | fri, widespread snow late mid 20 | sat, windy, very cold lake snows mid 0 | sun, scattered snow showers low 10 | mon, sun and clouds near 20 | tues, sun and clouds upper 20

4 Feb 2026

Quiet weather until a cold front later Friday

by Meteorologist Drew Montreuil | posted in: Forecast | 0

The weather will remain quiet across the Finger Lakes for the next couple of days with just some limited light lake effect snow and otherwise partly cloudy skies. A strong cold front Friday will bring widespread snow, followed by wind, hazardous wind chills, and more substantial lake effect.… Read More