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Dorchester, Illinois Weather

Dorchester, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Dorchester, Macoupin 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 Dorchester — 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 Dorchester 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 Dorchester, Illinois

Dorchester lies in the gentle swell of Macoupin County, where cornfields unfurl like emerald carpets beneath a vast, indifferent sky. It lies 19.3 miles north of Edwardsville, IL (from Edwardsville, IL: bearing 11°T), and is situated 7.2 miles north-west of Staunton. The land here is a patient canvas, shaped by slow, persistent rain and the patient hand of the plow. A quietude settles over the landscape in the late afternoon, a stillness broken only by the distant hum of a tractor or the whisper of wind through the stalks. The horizon is a clean, unbroken line, a promise of endless possibility or perhaps just more of the same, depending on the day and the mood. The air itself carries the scent of damp earth and sun-baked grain, a perfume of sustenance and endless cycles. This corner of Illinois carries the echoes of a different kind of labor, a time when the earth yielded not just grain but coal. Though the deep mines that once defined Dorchester are largely silent now, their legacy is etched into the very character of the place, a stoic resilience born from hard-won sustenance. The economy, like the land, has adapted, relying now on the bounty of the fields, the steady rhythm of agriculture providing a predictable pulse. Local life unfolds at a pace dictated by the seasons and the needs of the farms, a communal understanding that binds neighbors together in shared purpose. Dorchester remembers its past, not with grand monuments, but with the quiet dignity of a community that has weathered change and continues to draw strength from the earth.

LocationDorchester, Macoupin County, Illinois
Coordinates39.085602°N, 89.8876°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)62033
Area Code309
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service