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Eugene, Illinois Weather Forecast
Eugene, Illinois Weather
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Weather Forecast for Eugene, Illinois : Knox County
Issued: 4:11 am CST Nov 5, 2025 Latitude: 40.8875373 Longitude: -90.0142809 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Veterans Day
Sunny on Today Mostly Clear on Tonight Increasing Clouds on Thursday Mostly Sunny on Friday 40% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Veterans Day
High: 61°F Low: 32°F High: 60°F High: 67°F High: 55°F High: 38°F High: 39°F High: 49°F
Low: 51°F Low: 36°F Low: 28°F Low: 20°F Low: 22°F  
Sunny Mostly Clear Increasing Clouds Mostly Sunny Rain Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
GALESBURG - (KGBG)
52°
Clear
as of 4:35 AM CST
Rel. Humidity: 76%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
13 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
54°
Clear
as of 3:54 AM CST
Rel. Humidity: 66%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
9 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
54°
Clear
as of 4:35 AM CST
Rel. Humidity: 66%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
PERU - (KVYS)
55°
Clear
as of 4:35 AM CST
Rel. Humidity: 66%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
13 MPH
230° Southwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 61. West wind 9 to 18 mph becoming north northwest in the afternoon. Winds could gust as high as 31 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 32. Northwest wind 5 to 7 mph becoming calm in the evening.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 60. Light east southeast wind becoming south southeast 10 to 15 mph in the morning. Winds could gust as high as 22 mph.

70% chance of rain Thursday Night Thursday Night... Rain likely, mainly after midnight. Mostly cloudy, with a low around 51. South southeast wind 10 to 16 mph becoming west southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 67. West wind 10 to 16 mph, with gusts as high as 23 mph.

Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 36. West northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 17 mph.

40% chance of rain Saturday Saturday... A 40 percent chance of rain after noon. Partly sunny, with a high near 55. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 16 mph.

40% chance of rain Saturday Night Saturday Night... A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 28.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 38.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 20.

Sunny on Monday Monday... Sunny, with a high near 39.

Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 22.

Mostly Sunny on Veterans Day Veterans Day... Mostly sunny, with a high near 49.

Current Radar Image


Sun Almanac for Eugene, Illinois
Sunrise: 06:36 AM
Sunset: 4:51 PM
Civil Sunrise:06:07 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 05:35 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:03 AM
Astro Sunset: 6:25 PM
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