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Great Mills, Maryland Weather

Great Mills, Maryland — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, tides and marine conditions for Great Mills, St. Mary's 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 Great Mills. Nearest NOAA tide station:

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✈️ Aviation Weather

Flight conditions near Great Mills — 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 Great Mills 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 Great Mills, Maryland

Great Mills rests on the western edge of St. Mary's County, a landscape shaped by the gentle slope of the land toward the Patuxent River and the Chesapeake Bay beyond. It lies 11.6 miles north-west of Saint Marys, MD (from Saint Marys, MD: bearing 321°T), and is situated 3.1 miles south-west of Lexington Park. Here, the air carries the briny scent of the coast, mingling with the sweet, earthy aroma of rich farmland that has been worked for generations. Towering pines stand sentinel over fields of corn and soybeans, their needles whispering in the ever-present breeze. The roads, often lined with ancient oaks whose branches arch like welcoming arms, curve through a terrain of subtle hills and broad valleys, where sunlight spills across the open spaces and pools in the dappled shade of the wooded areas. The quality of light here, especially in the late afternoon, can be profoundly beautiful, casting long, golden shadows that stretch across the verdant fields and lending a hushed reverence to the quietude of the countryside. The history of Great Mills is deeply entwined with the agricultural heritage of Southern Maryland, a region that has long sustained itself from the bounty of its soil and waters. Early settlers, drawn by the fertile land and access to waterways, established farms and communities that laid the groundwork for the present-day economy, which still relies heavily on agriculture and aquaculture. The presence of the Patuxent River has always been central to life here, providing not only sustenance but also serving as a vital artery for trade and transportation throughout the centuries. Though the landscape has seen its share of change, the enduring spirit of self-reliance and connection to the land remains a defining characteristic of Great Mills, fostering a sense of quiet continuity that resonates through its close-knit neighborhoods and the enduring rhythm of its days.

LocationGreat Mills, St. Mary's County, Maryland
Coordinates38.236792°N, 76.497176°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)20634
Area Code202
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service