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St. Johns, Illinois Weather

St. Johns, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for St. Johns, Perry 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. Johns — sourced from the FAA Aviation Weather Center. Nearest reporting station: locating…

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🚜 Agricultural Weather

Soil conditions, frost risk and crop weather for St. Johns.

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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for St. Johns 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. Johns, Illinois

St. Johns, a quiet hamlet in Perry County, Illinois, rests amidst rolling farmland where the broad, fertile plains of Southern Illinois begin to undulate. It lies 52.3 miles north-north-east of Cape Girardeau, MO (from Cape Girardeau, MO: bearing 17°T), and is situated 1.4 miles north of Du Quoin. The landscape here is a gentle swell of earth, a verdant quilt stitched together by fields of corn and soybeans that stretch towards the horizon, their stalks whispering secrets to the passing breeze. Ancient oaks, their branches reaching like gnarled fingers towards the sky, punctuate the open fields, offering pockets of cool shade where the air hangs thick with the scent of warm soil and ripening grain. The character of St. Johns is one of quiet resilience, a place where the land dictates the rhythm of life, and the sky, vast and ever-changing, is a constant companion. The history of St. Johns is deeply intertwined with the agricultural heritage of Perry County, a legacy built upon the rich, dark earth that has sustained generations. Early settlers, drawn by the promise of fertile ground, established a community that has largely remained dedicated to the cultivation of the land, its economy a testament to the enduring strength of farming. While not a hub of bustling industry, the quiet hum of tractors in the distance and the sight of grain elevators standing sentinel against the sky speak of a consistent, if modest, prosperity. The true distinction of St. Johns lies not in grand monuments or famous figures, but in the quiet dignity of its people and their unwavering connection to the soil, a simple beauty that unfolds in the golden light of a harvest sunset.

LocationSt. Johns, Perry County, Illinois
Coordinates38.030884°N, 89.240916°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62832
Area Code618
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service