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Dayton, Illinois Weather

Dayton, Illinois — live current conditions, hourly and 7-day forecasts, NWS alerts, aviation weather, radar and satellite imagery, soil and crop conditions for Dayton, LaSalle 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 Dayton — 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 Dayton.

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About Dayton, Illinois

Dayton rests in the embrace of a gently rolling landscape, where the earth exhales the scent of sun-warmed soil and distant rain. It lies 30.8 miles south-west of Oswego, IL (from Oswego, IL: bearing 228°T), and is situated 3.7 miles north-east of Ottawa. The sky here is a vast canvas, often brushed with the bruised purples and soft golds of a prairie sunset, casting long shadows that stretch across fields of corn and soybeans, their stalks whispering secrets to the wind. The air, especially in the hush of early morning, carries a crisp, clean quality, a testament to the open country that surrounds this small Illinois settlement. The terrain, smoothed by millennia of wind and water, offers a quietude that settles deep into the bones, a palpable stillness broken only by the drone of a far-off tractor or the occasional call of a hawk circling overhead. The history of Dayton is as deeply rooted as the ancient oaks that dot its periphery, a story woven into the agricultural fabric of LaSalle County. For generations, the land has yielded its bounty, supporting a local economy built on the enduring strength of farming, a tradition that continues to shape the rhythm of daily life. While the grander narratives of industry might have bypassed this particular corner of Illinois, Dayton possesses a distinct character, a quiet resilience forged in the shared experience of seasons and harvests. The modest buildings that line its main thoroughfare speak of a practical ingenuity, a straightforward approach to life that finds beauty in the enduring cycles of nature and the steadfastness of community.

NWS Extended Forecast
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📡 Precipitation Radar

Live animated radar for Dayton 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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LocationDayton, LaSalle County, Illinois
Coordinates41.384755°N, 88.794242°W
TimezoneCentral Time (America/Chicago)
ZIP Code(s)61241, 61350
Area Code847, 224, 815
Page generatedJune 2026
Weather dataOpen-Meteo (open-source), NOAA National Weather Service

About This Dayton, Illinois Weather Page

This page provides live weather conditions and forecasts for Dayton, Illinois, including current conditions, a 24-hour hourly forecast, 7-day outlook, NWS extended text forecast, aviation weather (METAR/TAF), precipitation radar and NOAA GOES-16 satellite imagery. Additional sections may include marine and tide data for coastal localities, and soil temperature and crop weather for agricultural areas. All data updates automatically on every page visit.

Location data for Dayton includes coordinates 41.384755°N, 88.794242°W, situated in LaSalle County. ZIP code 61241, 61350. Telephone area code: 847, 224, 815. Timezone: Central Time (America/Chicago).

Weather data is sourced from the NOAA National Weather Service (NWS) and the open-source Open-Meteo API. Aviation data is provided by the FAA Aviation Weather Center. Radar is provided by RainViewer. Satellite imagery is sourced from NOAA/NESDIS GOES-East and is public domain.