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St. Augustine, Illinois Weather

St. Augustine, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for St. Augustine, Knox 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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✈️ Aviation Weather

Flight conditions near St. Augustine — 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 St. Augustine 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 St. Augustine, Illinois

St. Augustine rests in a landscape of quiet, rolling fields, a place where the horizon seems to stretch on forever. It lies 16.0 miles south of Galesburg, IL (from Galesburg, IL: bearing 187°T), and is situated 6.0 miles south of Abingdon. The terrain here is a gentle swell of fertile earth, cradling farmsteads and the modest collection of buildings that make up the heart of St. Augustine. The air often carries the scent of freshly tilled soil or, in the late summer, the sweet perfume of ripening corn, a testament to the agricultural soul of this region. Sunlight, when it breaks through the vast prairie sky, often casts a soft, golden hue across the land, a light that seems to linger, imbuing the scene with a sense of enduring peace. This corner of Knox County has long been tied to the land, its history rooted in the perseverance of settlers who carved a life from the prairie soil. The local economy still largely revolves around agriculture, with corn and soybeans dominating the cultivated fields that surround St. Augustine. While the railroad once played a more significant role in connecting St. Augustine to larger markets, its presence, though diminished, whispers of a past when goods and people moved with greater urgency. The distinctive character of St. Augustine lies in its unassuming nature, a place where neighbors know each other's names and the rhythm of life is dictated by the seasons and the needs of the harvest, a quiet existence unfolding under the wide Illinois sky.

LocationSt. Augustine, Knox County, Illinois
Coordinates40.718373°N, 90.410962°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)61474
Area Code815
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service