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Baylestown, Illinois Weather Forecast
Baylestown, Illinois Weather
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Weather Forecast for Baylestown, Illinois : Macoupin County
Issued: 3:16 am CST Dec 21, 2025 Latitude: 39.0914354 Longitude: -89.8795435 View on Google Maps

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Today Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday
Sunny on Today Mostly Clear on Tonight Mostly Cloudy on Monday Sunny on Tuesday Cloudy on Wednesday Partly Sunny on Christmas Day Partly Sunny on Friday Mostly Cloudy on Saturday
High: 42°F Low: 28°F High: 48°F High: 58°F High: 64°F High: 70°F High: 56°F High: 54°F
Low: 42°F Low: 41°F Low: 54°F Low: 45°F Low: 36°F  
Sunny Mostly Clear Mostly Cloudy Sunny Cloudy Partly Sunny Partly Sunny Mostly Cloudy
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Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
27°
Clear
as of 4:15 AM CST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
8 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
ALTON - (KALN)
28°
Clear
as of 4:15 AM CST
Rel. Humidity: 58%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.37 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
32°
Clear
as of 3:54 AM CST
Rel. Humidity: 50%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.35 in.
Flight Rule: VFR
Wind Data
7 MPH
0° North
Cloud Level(s): Clear
Current Conditions at
ST LOUIS - (KSTL)
28°
Clear
as of 3:51 AM CST
Rel. Humidity: 63%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
5 MPH
260° West
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 42. Calm wind becoming east around 5 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 28. Southeast wind 5 to 9 mph.
Mostly Cloudy on Monday Monday... Sunny through mid morning, then becoming mostly cloudy, with a high near 48. South wind 9 to 11 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 42. South wind 6 to 10 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 58. Southwest wind around 6 mph becoming light and variable in the afternoon.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 41.
Cloudy on Wednesday Wednesday... Cloudy, with a high near 64.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 54.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 70.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 45.
Partly Sunny on Friday Friday... Partly sunny, with a high near 56.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 36.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 54.
Current Radar Image


Sun Almanac for Baylestown, Illinois
Sunrise: 07:15 AM
Sunset: 4:40 PM
Civil Sunrise:06:45 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:17 PM
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