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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: 11:26 am CST Jan 18, 2026 Latitude: 39.9789377 Longitude: -89.843998 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight M.L.King Day Tuesday Wednesday Thursday Friday Saturday
20% chance of snow on This Afternoon 20% chance of snow on Tonight Sunny on M.L.King Day Mostly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Mostly Cloudy on Friday 20% chance of snow on Saturday
High: 25°F Low: 4 °F High: 15°F High: 31°F High: 38°F High: 31°F High: 37°F High: 23°F
Low: 7 °F Low: 23°F Low: 17°F Low: 22°F Low: 15°F  
Snow Snow Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Cloudy Snow
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Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
19°
Feels like 6°F
Clear
as of 11:35 AM CST
Rel. Humidity: 48%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
19°
Clear
as of 11:35 AM CST
Rel. Humidity: 44%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
21°
Feels like 8°F
Partly Cloudy
as of 11:35 AM CST
Rel. Humidity: 57%
Dew Point: 9°F
Visibility: 10 Miles
Pressure: 30.08 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 18 MPH
220° Southwest
Cloud Level(s): Scattered at 12000ft
20% chance of snow This Afternoon This Afternoon... A chance of flurries before 5pm, then a chance of flurries with a slight chance of snow after 5pm. Cloudy, with a high near 25. Wind chill values between 4 and 13. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
20% chance of snow Tonight Tonight... A chance of flurries with a slight chance of snow before 8pm, then a chance of flurries between 8pm and 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values between -3 and -13. Blustery, with a southwest wind 11 to 16 mph becoming west northwest 18 to 23 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 20%.
Sunny on M.L.King Day M.L.King Day... Sunny, with a high near 15. Wind chill values between -7 and -17. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph in the afternoon. Winds could gust as high as 33 mph.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 7. Wind chill values between -2 and 3. Southwest wind 5 to 7 mph, with gusts as high as 15 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 31. South southwest wind 7 to 10 mph, with gusts as high as 18 mph.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 23. South wind 9 to 14 mph, with gusts as high as 24 mph.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 38. West wind 9 to 13 mph, with gusts as high as 22 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 17.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 31.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 22.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 37.
20% chance of snow Friday Night Friday Night... A chance of snow. Mostly cloudy, with a low around 15.
20% chance of snow Saturday Saturday... A chance of snow. Partly sunny, with a high near 23.
Current Radar Image


Sun Almanac for New Salem, Illinois
Sunrise: 07:18 AM
Sunset: 5:02 PM
Civil Sunrise:06:48 AM
Civil Sunset: 5:31 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 6:05 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:37 PM
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