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Mount Clare, Illinois Weather Forecast
Mount Clare, Illinois Weather
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Weather Forecast for Mount Clare, Illinois : Macoupin County
Issued: 4:36 am CST Nov 5, 2025 Latitude: 39.0986579 Longitude: -89.8262077 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Veterans Day
Sunny on Today Clear on Tonight Sunny on Thursday 30% chance of rain on Friday 20% chance of rain on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Veterans Day
High: 67°F Low: 36°F High: 63°F High: 70°F High: 63°F High: 43°F High: 42°F High: 53°F
Low: 50°F Low: 39°F Low: 33°F Low: 22°F Low: 24°F  
Sunny Clear Sunny Rain Rain Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
LITCHFIELD MUNI ARP - (K3LF)
50°
Clear
as of 4:55 AM CST
Rel. Humidity: 81%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
8 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
ALTON - (KALN)
54°
Clear
as of 4:55 AM CST
Rel. Humidity: 76%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
ST CHARLES - (KSET)
54°
Clear
as of 4:54 AM CST
Rel. Humidity: 71%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
5 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
SCOTT AFB - (KBLV)
54°
Clear
as of 4:55 AM CST
Rel. Humidity: 81%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
7 MPH
230° Southwest
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 67. Southwest wind 10 to 17 mph becoming north in the afternoon. Winds could gust as high as 24 mph.
Clear on Tonight Tonight... Clear, with a low around 36. North wind 5 to 7 mph becoming light and variable.
Sunny on Thursday Thursday... Sunny, with a high near 63. Southeast wind 5 to 15 mph.
40% chance of rain Thursday Night Thursday Night... A 40 percent chance of rain after midnight. Mostly cloudy, with a low around 50. Southeast wind around 11 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
30% chance of rain Friday Friday... A 30 percent chance of rain before noon. Mostly sunny, with a high near 70. West wind 9 to 14 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 39.
20% chance of rain Saturday Saturday... A 20 percent chance of rain after noon. Mostly sunny, with a high near 63.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 33.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 43.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 22.
Sunny on Monday Monday... Sunny, with a high near 42.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 24.
Mostly Sunny on Veterans Day Veterans Day... Mostly sunny, with a high near 53.
Current Radar Image


Sun Almanac for Mount Clare, Illinois
Sunrise: 06:32 AM
Sunset: 4:54 PM
Civil Sunrise:06:04 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 05:32 AM
Nautical Sunset: 5:54 PM
Astro Sunrise: 05:01 AM
Astro Sunset: 6:25 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.