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Carlinville, Illinois Weather Forecast
Carlinville, Illinois Weather
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Weather Forecast for Carlinville, Illinois : Macoupin County
Issued: 3:16 am CST Dec 21, 2025 Latitude: 39.2797699 Longitude: -89.8817662 View on Google Maps

MouseOver for Detail Forecast
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 Partly Sunny on Saturday
High: 41°F Low: 28°F High: 48°F High: 58°F High: 64°F High: 69°F High: 55°F High: 53°F
Low: 41°F Low: 40°F Low: 53°F Low: 44°F Low: 35°F  
Sunny Mostly Clear Mostly Cloudy Sunny Cloudy Partly Sunny Partly Sunny Partly Sunny
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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
TAYLORVILLE MUNICIPAL - (KTAZ)
28°
Clear
as of 4:15 AM CST
Rel. Humidity: 74%
Dew Point: 21°F
Pressure: 30.35 in.
Wind Data
6 MPH
320° Northwest
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
Sunny on Today Today... Sunny, with a high near 41. Calm wind becoming southeast around 5 mph.
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 around 10 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 41. South wind 6 to 9 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 58. Southwest wind around 6 mph becoming calm in the afternoon.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 40.
Cloudy on Wednesday Wednesday... Cloudy, with a high near 64.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 53.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 69.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 44.
Partly Sunny on Friday Friday... Partly sunny, with a high near 55.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 35.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 53.
Current Radar Image


Sun Almanac for Carlinville, Illinois
Sunrise: 07:16 AM
Sunset: 4:40 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:16 PM
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