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Sumter, South Carolina Weather

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

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✈️ Aviation Weather

Flight conditions near Sumter — 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 Sumter 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 Sumter, South Carolina

Sumter rests on a landscape that hums with the quiet persistence of the South Carolina lowcountry. It lies 38.2 miles west-south-west of Florence, SC (from Florence, SC: bearing 240°T), and is situated 5.1 miles north of Lakewood. The terrain here, generally flat and softened by centuries of growth, is punctuated by the verdant spread of pines and oaks, their canopies often a deep, emerald hue against the wide sky. During the humid summers, the air itself feels thick, carrying the faint, sweet scent of blooming magnolias and the distant murmur of cicadas, a constant hum that defines the season. The sun, when it breaks through, casts a diffused light, softening the edges of the world and lending a gentle glow to the weathered facades of older homes. This is a place where the land feels lived-in, shaped more by the slow accretion of seasons than by dramatic geological shifts. The history of Sumter is deeply intertwined with the fertile soil that surrounds it. Once a hub for cotton plantations, the legacy of that era still whispers through the stately homes and the enduring agricultural character of the region, though its economy has broadened considerably. Today, Sumter thrives on a diverse industrial base, with manufacturing plants humming alongside the ongoing cultivation of crops like cotton and corn, a testament to the land’s enduring bounty. The Shaw Air Force Base also plays a significant role, a modern counterpoint to the older rhythms of the town, bringing a different kind of energy to the community. Visitors might find themselves drawn to the Sumter Opera House, a historic landmark that has witnessed generations of local performances, or to the natural beauty of Lake Marion, a sprawling expanse of water that offers a tranquil escape.

LocationSumter, Sumter County, South Carolina
Coordinates33.920435°N, 80.341469°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)29154, 29150, 29151, 29153
Area Code803
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service