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Union, South Carolina Weather

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

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✈️ Aviation Weather

Flight conditions near Union — 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 Union 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 Union, South Carolina

Union sits in a landscape sculpted by the patient hand of water, where the rolling Piedmont terrain begins its descent toward the coastal plain. It lies 19.1 miles south-south-west of Monroe, NC (from Monroe, NC: bearing 192°T), and is situated 8.5 miles east of Lancaster. The land here is a study in subtle greens and browns, a patchwork of fields and woodlands that soften the edges of the horizon. Creeks, like the faint silver threads of forgotten stories, meander through the low-lying areas, their banks often thick with the tenacious growth of native trees. The air, especially in the late afternoon, carries a quiet hum, a blend of distant tractors and the rustle of leaves, a sound that seems to settle deep into the bones of the place. The sky above Union often presents a vast, unhurried canvas, where clouds drift with a stately indifference, sometimes gathering to release a sudden, cleansing rain that leaves the earth smelling of wet stone and fertile soil. The echoes of Union's past are carried on the breeze, whispers of its founding as a crossroads for agricultural trade and later, textile mills that once dominated the local economy, their tall chimneys now silent sentinels against the sky. The legacy of those industries can still be felt, a certain resilience woven into the character of the people who call Union home. While the hum of machinery has largely faded, the land itself remains a primary source of sustenance, with farms still dotting the countryside, their crops reaching toward the sun. A quiet dignity pervades the daily life here, a continuation of traditions that bind generations, fostering a sense of shared history and a grounded approach to the present.

LocationUnion, Lancaster County, South Carolina
Coordinates34.715707°N, 80.621178°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)29379
Area Code864
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service