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Charlestown, Massachusetts Weather

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

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✈️ Aviation Weather

Flight conditions near Charlestown — 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 Charlestown 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 Charlestown, Massachusetts

Charlestown rises from the confluence of two great rivers, its brick facades catching the sharp, often cool light that reflects off the water. It lies 1.2 miles north of Greater Boston, MA (from Greater Boston, MA: bearing 353°T), and is situated 1.3 miles north of Boston. The air here carries a salty tang, a perpetual whisper of the Atlantic that hums through the narrow streets, punctuated by the distant clang of shipyard bells and the cry of gulls. Cobblestone paths, worn smooth by centuries of footsteps, wind between buildings that seem to lean in, sharing secrets of seasons past. The terrain is a curious mix of the flat, reclaimed land near the water and the gentle, almost imperceptible slopes that lead inland, offering glimpses of a more verdant, albeit still urban, landscape. Even in the heart of Charlestown, the presence of water is a constant, a shimmering promise at the end of every street, a defining element of its very character. This is a place where history is not merely remembered, but palpably present, a dense layer beneath the everyday bustle. Charlestown's story is deeply intertwined with the very foundations of the nation, a cradle of revolution and innovation. The economic pulse of Charlestown has long been tied to the sea and its bounty, from its early days as a vital port to its more recent incarnations as a hub for shipbuilding and, later, a center for burgeoning industries. The distinctive red brick, a signature of its architecture, speaks of a time when industry and artistry walked hand in hand, leaving a legacy of robust, enduring structures. Along the waterfront, the ghosts of tall ships and bustling markets still seem to linger, a testament to the enduring spirit of Charlestown, a place that has consistently reinvented itself while holding fast to its storied past.

LocationCharlestown, Suffolk County, Massachusetts
Coordinates42.377875°N, 71.061996°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)02129
Area Code339, 351, 413, 508, 617, 774, 781, 857, 978
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service