Summerfield, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery for Summerfield, St. Clair County.
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Summerfield lies in a quiet corner of St. Clair County, where the land begins its subtle shift from the flatter expanses of the American Bottoms toward the rolling hills of southern Illinois. It lies 8.6 miles east of O'Fallon, IL (from O'Fallon, IL: bearing 88°T), and is situated 8.7 miles east of O Fallon. The air here, especially in the languid warmth of late afternoon, carries the scent of sun-baked earth and freshly mown hay, a fragrance that clings to the open fields and the scattered clusters of trees that dot the landscape. Creeks, often little more than trickles in the dry months, carve shallow paths through the terrain, their banks lined with resilient wildflowers and the occasional willow, their branches reaching toward the vast, often cloud-strewn sky. This is a place where horizons feel broad, and the distant hum of agricultural machinery is a constant, gentle reminder of the work that shapes the very character of Summerfield. The story of Summerfield is one of quiet endurance and agricultural roots, a narrative woven into the very rhythm of planting and harvest. For generations, the fertile soil has sustained a modest economy, primarily driven by farming, with corn and soybeans standing tall in the long, warm summers. While large-scale industries have largely bypassed this locale, the resilience of its people is evident in the well-kept homes and the enduring spirit of community gatherings, perhaps a church supper or a local fair, that punctuate the year. The absence of grand monuments or bustling boulevards allows for a certain clarity, a focus on the simple, enduring beauty of the land and the enduring legacy of those who have called Summerfield home.
| Location | Summerfield, St. Clair County, Illinois |
| Coordinates | 38.59727°N, 89.751762°W |
| Timezone | Central Time (America/Chicago) |
| Area Code | 217, 224, 309, 312, 331, 447, 464, 618, 630, 708, 773, 779, 815, 847, 872 |
| Page generated | June 2026 |
| Weather data | Open-Meteo (open-source), NOAA National Weather Service |