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New Salem, Illinois Weather Forecast
New Salem, Illinois Weather
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Weather Forecast for New Salem, Illinois : Menard County
Issued: 10:31 pm CST Jan 21, 2026 Latitude: 39.9789377 Longitude: -89.843998 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Mostly Clear on Tonight Mostly Sunny on Thursday Mostly Cloudy on Friday 50% chance of snow on Saturday 40% chance of snow on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday
Low: 19°F High: 34°F High: 6 °F High: 12°F High: 16°F High: 14°F High: 26°F High: 24°F
Low: 0 °F Low: -2°F Low: 7 °F Low: -2°F Low: 3°F Low: 11°F  
Mostly Clear Mostly Sunny Mostly Cloudy Snow Snow Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
SPRINGFIELD - (KSPI)
34°
Feels like 22°F
Clear
as of 9:52 PM CST
Rel. Humidity: 47%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
21 MPH
Gust: 33 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
30°
Feels like 18°F
Clear
as of 10:35 PM CST
Rel. Humidity: 50%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
17 MPH
Gust: 23 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
30°
Feels like 21°F
Clear
as of 10:35 PM CST
Rel. Humidity: 36%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 30.16 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 22 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
32°
Feels like 19°F
Clear
as of 10:35 PM CST
Rel. Humidity: 50%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
22 MPH
Gust: 29 MPH
300° Northwest
Cloud Level(s): Clear
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 19. West northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 33 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 34. West wind 6 to 13 mph, with gusts as high as 21 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 0. Wind chill values between -7 and -17. West northwest wind 5 to 10 mph becoming north 12 to 17 mph in the evening. Winds could gust as high as 25 mph.
Mostly Cloudy on Friday Friday... Mostly cloudy and cold, with a high near 6. Wind chill values between -11 and -19. North wind 11 to 17 mph, with gusts as high as 24 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -2. North northeast wind around 10 mph, with gusts as high as 20 mph.
50% chance of snow Saturday Saturday... A 50 percent chance of snow. Cloudy, with a high near 12. Northeast wind around 10 mph, with gusts as high as 20 mph.
70% chance of snow Saturday Night Saturday Night... Snow likely. Cloudy, with a low around 7. Northeast wind around 9 mph, with gusts as high as 17 mph. Chance of precipitation is 70%.
40% chance of snow Sunday Sunday... A 40 percent chance of snow before noon. Mostly cloudy, with a high near 16.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around -2.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 14.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 3.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 26.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 11.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 24.
Current Radar Image


Sun Almanac for New Salem, Illinois
Sunrise: 07:15 AM
Sunset: 5:07 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:36 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 6:09 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:41 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.