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St. Elmo, Illinois Weather

St. Elmo, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for St. Elmo, Fayette 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. Elmo — 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. Elmo 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. Elmo, Illinois

St. Elmo lies under a wide Illinois sky, a place where the land opens up to allow the sun and wind to speak freely. It lies 56.5 miles south of Decatur, IL (from Decatur, IL: bearing 174°T), and is situated 5.9 miles west-south-west of Altamont. Fields of corn and soybeans, a verdant patchwork under the summer sun, stretch towards horizons softened by distant trees, their leaves rustling secrets in the breeze. Roads, often lined with the stoic grace of oak and maple, cut straight paths across the gently rolling terrain, leading the eye towards the quiet clusters of homes and businesses that define St. Elmo. The air here carries the scent of fertile earth and, depending on the season, the sweet perfume of ripening crops or the crisp promise of autumn, a tangible breath from the surrounding countryside that enfolds the community. The story of St. Elmo is written in the landscape, a testament to the agricultural spirit that has long sustained its people. Originally a hub for the fertile lands that surround it, the economy here has seen the ebb and flow of farming fortunes, its character shaped by the seasons and the global markets for grain. While agriculture remains a cornerstone, the echoes of a broader industrial past can still be felt, hinting at a time when other endeavors might have drawn life to this corner of Fayette County. The very rhythm of life in St. Elmo moves with a deliberate, unhurried pace, a reflection of its deep roots in the soil and its enduring connection to the land that cradles it.

LocationSt. Elmo, Fayette County, Illinois
Coordinates39.027266°N, 88.848114°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62458
Area Code217
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service