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Marathon, New York Weather

Marathon, New York — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Marathon, Cortland County.

🌡️ Current Conditions
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24-Hour Forecast
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Current Conditions Detail
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7-Day Forecast
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🌊 Marine & Fishing

Tides, marine forecast and fishing conditions near Marathon. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Marathon — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Marathon and surroundings — RainViewer.

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🛰️ Satellite Imagery

NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.

NOAA GOES-16 CONUS GEOCOLOR satellite animated loop
🛰️ GEOCOLOR loop 🌡️ Infrared (IR) 🌀 NHC Hurricane Satellite 🔗 NOAA Full Viewer

Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload

🌙 Astronomy
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About Marathon, New York

Marathon rests in a valley where the gentle slopes of Cortland County begin to deepen, cradling a landscape of rolling farmland and mature woodlands. It lies 23.7 miles east of Ithaca, NY (from Ithaca, NY: bearing 90°T), and is situated 6.4 miles north-north-west of Lisle. The Tioughnioga River, a ribbon of cool, clear water, meanders through the heart of Marathon, its banks often softened by willows and alder. Here, the air carries the clean scent of pine and damp earth, a fragrance that deepens with the coming of dusk, when the sky above Marathon can turn a magnificent, bruised purple. The terrain itself, a patchwork of cultivated fields and shadowed groves, suggests a quiet resilience, a place that has long understood the turning of seasons and the steady work of the land. The history of Marathon is a story of small-scale ambition and enduring connection to the soil. Originally settled in the early 19th century, its economy was once sustained by agriculture, particularly dairy farming, and the mills that harnessed the power of the Tioughnioga. Though the industrial hum has long since faded, echoes of that past can still be found in the sturdy, unassuming architecture of its older buildings. Today, Marathon retains a character shaped by its agricultural roots, a place where the pace of life feels attuned to the cycles of planting and harvest, and where the local community finds its identity in the shared experience of this particular stretch of upstate New York.

LocationMarathon, Cortland County, New York
Coordinates42.441739°N, 76.032147°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)13803
Area Code315
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service