Marathon, NY 7-Day Weather Forecast
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Marathon Weather Forecast


Marathon, NY Weather Forecast Date: 130 AM EST Tue Mar 03 2026
Weather forecast for Marathon, NY
| Tonight Lo: 15°F Lo: -9°C |
Tonight... Mostly clear. Lows near 15. South winds 5 to 10 mph. |
| Tue Hi: 35°FHi: 2°C Lo: 31°F Lo: -1°C |
Tuesday... Snow showers likely with a slight chance of freezing rain in the morning, then snow showers, rain showers, a slight chance of freezing rain and sleet in the afternoon. Snow and sleet accumulation around an inch. Ice accumulation around a trace. Highs in the mid 30s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of precipitation 90%. |
| Wed Hi: 45°FHi: 7°C Lo: 31°F Lo: -1°C |
Wednesday... Mostly cloudy in the morning, then clearing. Highs in the mid 40s. West winds around 5 mph. |
| Thu Hi: 49°FHi: 9°C Lo: 40°F Lo: 4°C |
Thursday... Rain likely. Highs in the upper 40s. Chance of rain 70%. |
| Fri Hi: 51°FHi: 11°C Lo: 40°F Lo: 4°C |
Friday... Mostly cloudy with a 50% chance of rain. Highs in the lower 50s. |
| Sat Hi: 61°FHi: 16°C Lo: 40°F Lo: 4°C |
Saturday... Rain. Highs in the lower 60s. Chance of rain 80%. |
| Sun Hi: 55°FHi: 13°C Lo: 41°F Lo: 5°C |
Sunday... Partly sunny. Highs in the mid 50s. |
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