South Yarmouth, Massachusetts Weather
South Yarmouth, Massachusetts — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tide predictions, marine conditions and a solunar fishing forecast for South Yarmouth, Barnstable County.
Tides, marine forecast and fishing conditions near South Yarmouth. Tide source:
Flight conditions near South Yarmouth. Data source: locating…
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.
Live animated radar for South Yarmouth and surroundings — RainViewer.
NOAA GOES-16 GEOCOLOR — live animated loop updated every 10 minutes. Shows cloud cover, storm systems and weather patterns across the continental US.
Source: NOAA/NESDIS GOES-East · Public domain · Auto-updates on page reload
| Location | South Yarmouth, Barnstable County, Massachusetts |
| Coordinates | 41.666778°N, 70.184741°W |
| Timezone | Eastern Time (America/New_York) |
| ZIP Code(s) | 02664 |
| Area Code | 339, 351, 413, 508, 617, 774, 781, 857, 978 |
| Page generated | July 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |
About This South Yarmouth, Massachusetts Weather Page
This page provides live weather conditions and forecasts for South Yarmouth, Massachusetts, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, real-time aviation weather (live METAR and TAF reports from the nearest reporting airport, with a modeled estimate shown when no station is in range), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include tide predictions, wave height, wave direction and sea-surface temperature, a barometric pressure trend, and a solunar-based fishing forecast with a fishing-conditions rating for coastal localities, and soil temperature, crop weather and live USGS river gauge data for agricultural areas near a monitored waterway. All data updates automatically on every page visit.
Location data for South Yarmouth includes coordinates 41.666778°N, 70.184741°W, situated in Barnstable County. ZIP code 02664. Telephone area code: 339, 351, 413, 508, 617, 774, 781, 857, 978. Timezone: Eastern Time (America/New_York).
Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is sourced from aviationweather.gov (NOAA), with a modeled estimate used where no nearby reporting station is available. River and stream data is sourced from the USGS National Water Information System. Tide predictions are sourced from NOAA CO-OPS; marine and solunar data are modeled from Open-Meteo and public sunrise/moon calculations and should be treated as a general guide alongside on-the-water conditions. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.
