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Cohasset, Massachusetts Weather

Cohasset, Massachusetts — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Cohasset, Norfolk 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 Cohasset. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Cohasset — 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 Cohasset 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 Cohasset, Massachusetts

Cohasset’s granite bones meet the Atlantic in a dramatic embrace, where rocky outcrops, sharp and weathered, stand sentinel against the ceaseless surge of the sea. It lies 7.1 miles east-north-east of Weymouth, MA (from Weymouth, MA: bearing 78°T), and is situated 4.4 miles east of Hingham. The land itself is a testament to glacial sculpting, a rugged tapestry of dense pine forests that spill down toward the coast, their dark green needles catching the salt-laced air. Here, weathered cedar shingles gleam like polished shell on homes that cling to the undulating terrain, their eaves often dusted with the fine mist that rises from the churning waters. Small, hidden coves, accessible only by winding paths, offer pockets of quietude, their pebbles smoothed by millennia of tidal whispers, a stark contrast to the grander, more exposed stretches of shoreline that face the open ocean. The echoes of Cohasset's maritime past resonate in its very air, a legacy of fishing fleets and hardy seafaring souls who first charted these waters. The town’s economy, once deeply entwined with the fortunes of the sea, now finds a different kind of sustenance, though the scent of brine and the sight of bobbing buoys remain indelible features. Historic homes, their clapboard facades telling silent stories of generations, line streets that wind through the village center, a place where the rhythm of life feels calibrated to the ebb and flow of the tides. Along the shore, the distinctive red-and-white stripes of the Minot’s Ledge Lighthouse, a beacon of steadfastness, stands as a poignant reminder of the enduring power and peril of this coastal edge.

LocationCohasset, Norfolk County, Massachusetts
Coordinates42.241768°N, 70.803654°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)02025
Area Code339, 351, 413, 508, 617, 774, 781, 857, 978
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service