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Altona, Illinois Weather Forecast
Altona, Illinois Weather
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Weather Forecast for Altona, Illinois : Knox County
Issued: 2:46 am CST Nov 5, 2025 Latitude: 41.1147594 Longitude: -90.1645637 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Veterans Day
Mostly Clear on Overnight Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday 50% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Partly Sunny on Veterans Day
Low: 49°F High: 60°F High: 60°F High: 66°F High: 54°F High: 37°F High: 39°F High: 48°F
Low: 32°F Low: 50°F Low: 36°F Low: 27°F Low: 20°F Low: 22°F  
Mostly Clear Sunny Mostly Sunny Mostly Sunny Rain Mostly Sunny Sunny Partly Sunny
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Current Conditions at
GALESBURG - (KGBG)
54°
Clear
as of 2:55 AM CST
Rel. Humidity: 71%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
12 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
MOLINE - (KMLI)
54°
Clear
as of 2:52 AM CST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
9 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
PEORIA - (KPIA)
55°
Clear
as of 2:54 AM CST
Rel. Humidity: 62%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 22 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
54°
Clear
as of 2:55 AM CST
Rel. Humidity: 66%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 49. Southwest wind around 13 mph, with gusts as high as 24 mph.

Sunny on Wednesday Wednesday... Sunny, with a high near 60. Breezy, with a north northwest wind 16 to 21 mph becoming northwest 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.

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

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 60. Light east southeast wind becoming south southeast 11 to 16 mph in the morning. Winds could gust as high as 23 mph.

70% chance of rain Thursday Night Thursday Night... Rain likely, mainly after midnight. Mostly cloudy, with a low around 50. South southeast wind 10 to 17 mph becoming west southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 66. West wind 10 to 16 mph, with gusts as high as 24 mph.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 36. West northwest wind 5 to 10 mph becoming light north northwest after midnight. Winds could gust as high as 18 mph.

50% chance of rain Saturday Saturday... A 50 percent chance of rain after noon. Partly sunny, with a high near 54.

40% chance of rain Saturday Night Saturday Night... A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 27.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 37.

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.

Partly Sunny on Veterans Day Veterans Day... Partly sunny, with a high near 48.

Current Radar Image


Sun Almanac for Altona, Illinois
Sunrise: 06:37 AM
Sunset: 4:51 PM
Civil Sunrise:06:08 AM
Civil Sunset: 5:20 PM
Nautical Sunrise: 05:36 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 05:03 AM
Astro Sunset: 6:25 PM
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