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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: 9:36 am CST Nov 18, 2025 Latitude: 39.9789377 Longitude: -89.843998 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Monday
Mostly Cloudy on Today Cloudy on Tonight Mostly Cloudy on Wednesday 50% chance of rain on Thursday 60% chance of rain on Friday Mostly Sunny on Saturday Sunny on Sunday Mostly Sunny on Monday
High: 56°F Low: 42°F High: 55°F High: 61°F High: 54°F High: 54°F High: 58°F High: 59°F
Low: 43°F Low: 43°F Low: 33°F Low: 35°F Low: 38°F  
Mostly Cloudy Cloudy Mostly Cloudy Rain Rain Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
SPRINGFIELD - (KSPI)
48°
Feels like 44°F
Mostly Cloudy
as of 9:09 AM CST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
9 MPH
120° Southeast
Cloud Level(s): Broken at 1500ft
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
48°
Clear
as of 9:35 AM CST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.83 in.
Flight Rule: VFR
Wind Data
7 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
48°
Feels like 42°F
Cloudy
as of 9:35 AM CST
Rel. Humidity: 87%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 17 MPH
140° Southeast
Cloud Level(s): Solid Overcast at 3100ft
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
46°
Cloudy
as of 9:39 AM CST
Rel. Humidity: 93%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 1700ft, Broken at 8500ft, Solid Overcast at 9500ft
Mostly Cloudy on Today Today... Mostly cloudy, with a high near 56. Southeast wind 6 to 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

Cloudy on Tonight Tonight... Cloudy, with a low around 42. North northeast wind around 6 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 55. Northeast wind around 5 mph becoming calm in the morning.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 43. Light and variable wind.

50% chance of rain Thursday Thursday... A 50 percent chance of rain. Mostly cloudy, with a high near 61. Light and variable wind becoming south southeast around 6 mph in the morning.

40% chance of rain Thursday Night Thursday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 43. Southwest wind 5 to 7 mph becoming north northeast after midnight.

60% chance of rain Friday Friday... Rain likely, mainly after noon. Mostly cloudy, with a high near 54. North northeast wind 7 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

40% chance of rain Friday Night Friday Night... A 40 percent chance of rain before midnight. Mostly cloudy, with a low around 33.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 54.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 35.

Sunny on Sunday Sunday... Sunny, with a high near 58.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 38.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 59.

Current Radar Image


Sun Almanac for New Salem, Illinois
Sunrise: 06:49 AM
Sunset: 4:41 PM
Civil Sunrise:06:19 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 05:46 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:14 AM
Astro Sunset: 6:15 PM
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