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South Yarmouth, Massachusetts Weather

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

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✈️ Aviation Weather

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

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for South Yarmouth 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 South Yarmouth, Massachusetts

South Yarmouth lies along the southern edge of Cape Cod, a place where the land gently slopes toward the salty embrace of Nantucket Sound. It lies 6.4 miles east-south-east of Barnstable, MA (from Barnstable, MA: bearing 111°T), and is situated 3.5 miles south-east of Yarmouth. Here, the air carries the persistent scent of pine and brine, a constant reminder of the proximity to the sea, even when it’s out of sight. Ancient oaks, their branches gnarled like the hands of fishermen, cast dappled shadows across manicured lawns and the occasional winding dirt track that leads to a hidden cove. The landscape is a mosaic of well-tended gardens, modest clapboard houses painted in hues of seafoam green and weathered grey, and stretches of sandy soil that give way to the resilient scrub of beach roses and bayberry. In the late afternoon, the sunlight slants low, painting the sky in soft oranges and pinks, and the silence is broken only by the distant cry of gulls and the murmur of the tide. This stretch of coast has long been shaped by the ebb and flow of human endeavor and the relentless power of the ocean. Originally settled by English colonists seeking fertile ground and access to the sea's bounty, South Yarmouth's economy was once deeply entwined with shipbuilding and maritime trade, its harbors buzzing with the activity of sailmakers and shipwrights. While those days of bustling docks have largely faded, the spirit of commerce persists, now centered on the vibrant summer tourism that draws visitors to its sun-drenched beaches and quaint village centers. A notable landmark, the Old Grist Mill, stands as a silent sentinel to a more agrarian past, its weathered timbers whispering tales of a time when the land itself provided sustenance. The local character of South Yarmouth is one of quiet resilience, a blend of old Cape Cod charm and the modern conveniences that cater to both year-round residents and seasonal visitors, all under the broad, ever-changing canvas of the New England sky.

LocationSouth Yarmouth, Barnstable County, Massachusetts
Coordinates41.666778°N, 70.184741°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)02664
Area Code339, 351, 413, 508, 617, 774, 781, 857, 978
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service