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Mendon, Illinois Weather

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

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🌿 Air Quality
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NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Mendon 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 Mendon, Illinois

Mendon rests in a broad, fertile valley, a place where the land itself seems to sigh with contentment. It lies 12.5 miles north-north-east of Quincy, IL (from Quincy, IL: bearing 32°T), and is situated 4.5 miles east-north-east of Ursa. Rolling hills, softened by centuries of cultivation, cradle the community, their slopes a patchwork of emerald cornfields and golden wheat, especially vibrant in the late afternoon sun. The air here carries the clean scent of turned earth and distant woodsmoke, a subtle perfume that clings to the quiet streets. A gentle breeze often rustles through the mature oaks that line the main thoroughfare, their leaves whispering secrets of seasons past. The sky above Mendon is vast, an expansive canvas that shifts from the pale blue of morning to the bruised purples and oranges of twilight, a constant, silent spectacle. The economy of Mendon has long been tied to the generous soil, its prosperity built upon the bounty of agriculture. Generations of farming families have worked this land, their labor a continuous thread connecting the present to the past. While the agricultural roots run deep, small businesses now dot the landscape, offering essential services and a friendly face to neighbors and visitors alike. The old brick buildings along Main Street, some bearing the faded signs of businesses long gone, stand as quiet testaments to the town's enduring spirit. Each structure seems to hold a story, a whisper of the lives lived and the work done within its walls, contributing to the unique character of Mendon.

LocationMendon, Adams County, Illinois
Coordinates40.08838°N, 91.283756°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62351
Area Code217
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service