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Johnston, South Carolina Weather

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

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✈️ Aviation Weather

Flight conditions near Johnston — 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 Johnston 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 Johnston, South Carolina

Johnston unfolds across a landscape shaped by the gentle, rolling terrain of the South Carolina Piedmont, where broadleaf forests, predominantly pine and oak, claim much of the earth. It lies 19.3 miles north-north-west of Aiken, SC (from Aiken, SC: bearing 346°T), and is situated 7.9 miles east-north-east of Edgefield. The air here often carries a sweet, earthy scent, especially after a summer rain, a testament to the fertile soil that has long sustained its people. Sunlight, when it breaks through the canopy, often falls in broad, warm swathes, illuminating the quiet resilience of the place. The land itself seems to exhale a slow, steady breath, a subtle rhythm that defines the pace of life in Johnston. This corner of Edgefield County, Johnston, has seen its fortunes tied to the land, its history echoing with the whispers of agriculture, particularly cotton and peaches, that once dominated its economy. Though the agricultural landscape has shifted, a spirit of self-reliance and close-knit community persists, a legacy passed down through generations. The old railroad tracks, now largely silent, serve as a quiet reminder of the town’s past connectivity and the ebb and flow of commerce that once pulsed through its heart. Johnston retains a character that is both rooted and quietly evolving, a place where the past is not forgotten but informs the present.

LocationJohnston, Edgefield County, South Carolina
Coordinates33.83208°N, 81.800942°W
TimezoneEastern Time (America/New_York)
ZIP Code(s)29832
Area Code864
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service