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Eldorado, Illinois Weather Forecast
Eldorado, Illinois Weather
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Weather Forecast for Eldorado, Illinois : Saline County
Issued: 3:16 pm CST Dec 21, 2025 Latitude: 37.8136583 Longitude: -88.4381029 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Cloudy on Tonight Increasing Clouds on Monday Mostly Cloudy on Tuesday Cloudy on Wednesday Mostly Cloudy on Christmas Day Sunny on Friday Mostly Cloudy on Saturday 10% chance of on Sunday
Low: 29°F High: 53°F High: 63°F High: 68°F High: 70°F High: 67°F High: 63°F High: 45°F
Low: 53 °F Low: 51°F Low: 59°F Low: 58°F Low: 48°F Low: 34°F  
Cloudy Increasing Clouds Mostly Cloudy Cloudy Mostly Cloudy Sunny Mostly Cloudy Partly Sunny
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Current Conditions at
HARRISBURG-RALEIGH - (KHSB)
37°
Clear
as of 5:15 PM CST
Rel. Humidity: 44%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.47 in.
Flight Rule: VFR
Wind Data
3 MPH
060° Northeast
Cloud Level(s): Clear
Current Conditions at
MARION - (KMWA)
43°
Partly Cloudy
as of 4:45 PM CST
Rel. Humidity: 35%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
5 MPH
090° East
Cloud Level(s): Scattered at 12000ft
Current Conditions at
FAIRFIELD MUNICIPAL ARPT - (KFWC)
39°
Clear
as of 5:15 PM CST
Rel. Humidity: 41%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
HENDERSON CITY - (KEHR)
37°
Clear
as of 4:56 PM CST
Rel. Humidity: 51%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 30.46 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Cloudy on Tonight Tonight... Partly cloudy, with a low around 29. Calm wind becoming east southeast around 5 mph after midnight.
Increasing Clouds on Monday Monday... Increasing clouds, with a high near 53. East southeast wind 5 to 9 mph becoming south in the morning. Winds could gust as high as 24 mph.
30% chance of rain Monday Night Monday Night... A 30 percent chance of showers, mainly between 9pm and midnight. Cloudy, with a temperature rising to around 53 by 3am. South southwest wind 6 to 8 mph.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 63. West southwest wind 3 to 8 mph.
20% chance of rain Tuesday Night Tuesday Night... A 20 percent chance of showers. Mostly cloudy, with a low around 51. Light and variable wind.
Cloudy on Wednesday Wednesday... Cloudy, with a high near 68. Light southeast wind becoming south 5 to 10 mph in the morning.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 59. Southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 70. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 58. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Sunny on Friday Friday... Sunny, with a high near 67. West southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 48. West southwest wind 6 to 8 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 63. South southwest wind 6 to 10 mph.
20% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 34. Southwest wind around 9 mph becoming northwest after midnight.
10% chance of Sunday Sunday... A slight chance of showers. Partly sunny, with a high near 45. Northwest wind 7 to 10 mph.
Current Radar Image


Sun Almanac for Eldorado, Illinois
Sunrise: 07:06 AM
Sunset: 4:38 PM
Civil Sunrise:06:36 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:03 AM
Nautical Sunset: 5:41 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 6:13 PM
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