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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: 3:36 pm CST Dec 13, 2025 Latitude: 39.9789377 Longitude: -89.843998 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
40% chance of snow on This Afternoon Mostly Clear on Tonight Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday Partly Sunny on Wednesday 20% chance of rain on Thursday Mostly Sunny on Friday Partly Sunny on Saturday
High: 9 °F Low: -6°F High: 5 °F High: 31°F High: 40°F High: 43°F High: 51°F High: 36°F High: 49°F
Low: 5 °F Low: 19°F Low: 30°F Low: 36°F Low: 18°F Low: 29°F  
Snow Mostly Clear Sunny Mostly Sunny Sunny Partly Sunny Rain Mostly Sunny Partly Sunny
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Current Conditions at
SPRINGFIELD - (KSPI)
9°
Feels like -7°F
Cloudy
as of 3:56 PM CST
Rel. Humidity: 78%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.33 in.
Flight Rule: VFR
Wind Data
13 MPH
340° North
Cloud Level(s): Solid Overcast at 4700ft
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
10°
Feels like -6°F
Cloudy
as of 3:55 PM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
16 MPH
330° Northwest
Cloud Level(s): Solid Overcast at 4100ft
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
10°
Cloudy
Light Snow
as of 3:55 PM CST
Rel. Humidity: 72%
Dew Point: 3°F
Visibility: 3 Miles
Pressure: 30.32 in.
Flight Rule: MVFR
Wind Data
7 MPH
320° Northwest
Cloud Level(s): Scattered at 2900ft, Scattered at 3700ft, Solid Overcast at 8500ft
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
10°
Feels like -6°F
Cloudy
as of 3:55 PM CST
Rel. Humidity: 78%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
15 MPH
340° North
Cloud Level(s): Scattered at 4700ft, Solid Overcast at 6000ft
40% chance of snow This Afternoon This Afternoon... A 40 percent chance of snow, mainly before 5pm. Cloudy and cold, with a steady temperature around 9. Wind chill values between -1 and -6. North northwest wind around 10 mph, with gusts as high as 18 mph.
Mostly Clear on Tonight Tonight... Mostly cloudy, then gradually becoming mostly clear, with a low around -6. Wind chill values between -11 and -21. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Sunny on Sunday Sunday... Sunny and cold, with a high near 5. Wind chill values between -13 and -23. Northwest wind 5 to 10 mph becoming light west in the afternoon. Winds could gust as high as 20 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a temperature rising to around 5 by 5am. Wind chill values between -10 and -15. Light and variable wind becoming south 6 to 11 mph after midnight. Winds could gust as high as 23 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 31. Southwest wind 7 to 14 mph, with gusts as high as 25 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 19. Southwest wind 3 to 6 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 40. South wind 5 to 8 mph, with gusts as high as 16 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 30.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 43.
30% chance of rain Wednesday Night Wednesday Night... A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 36.
20% chance of rain Thursday Thursday... A chance of rain. Partly sunny, with a high near 51.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 18.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 36.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 29.
Partly Sunny on Saturday Saturday... Partly sunny, with a high near 49.
Current Radar Image


Sun Almanac for New Salem, Illinois
Sunrise: 07:13 AM
Sunset: 4:35 PM
Civil Sunrise:06:42 AM
Civil Sunset: 5:05 PM
Nautical Sunrise: 06:08 AM
Nautical Sunset: 5:39 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:12 PM
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