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Barnwell, South Carolina Weather

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

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✈️ Aviation Weather

Flight conditions near Barnwell — 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 Barnwell 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 Barnwell, South Carolina

Barnwell rests in a landscape of gentle slopes and fertile soils, where longleaf pines stand sentinel over fields of cotton and soybeans. It lies 30.1 miles south-east of Aiken, SC (from Aiken, SC: bearing 136°T), and is situated 9.3 miles south-south-west of Blackville. The air here, particularly in the late afternoons of summer, carries a languid sweetness, a blend of sun-baked earth and honeysuckle, and the sky often opens into a vast, pale blue canvas that seems to hold the heat of the day long after the sun begins its descent. Oak trees, thick-trunked and ancient, scatter their shade across the roadsides, their leaves rustling with a sound like whispered secrets. The land itself feels patient, accustomed to the slow work of seasons and the quiet passage of time, a place where the horizon feels both distant and intimately close. The roots of Barnwell run deep into the agrarian past of the Lowcountry, a history shaped by the cultivation of cash crops and the ebb and flow of generations who worked this soil. Its economy, once heavily reliant on agriculture, now finds a more diversified footing, though the echoes of its farming heritage remain in the landscape and in the enduring spirit of its people. A notable feature is the presence of nearby nature preserves, offering a glimpse into the region's natural biodiversity, a contrast to the ordered rows of cultivated land. This quiet corner of South Carolina holds a distinctive character, a blend of historical resonance and present-day resilience, where life unfolds at a pace that allows for observation and reflection.

LocationBarnwell, Barnwell County, South Carolina
Coordinates33.244873°N, 81.358718°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)29812
Area Code864
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service