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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: 3:16 am CST Dec 27, 2025 Latitude: 39.9789377 Longitude: -89.843998 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday New Year's Day Friday
Fog on Overnight Morning Fog on Saturday 90% chance of thunderstorms on Sunday Partly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on New Year's Day Mostly Sunny on Friday
Low: 41°F High: 56°F High: 65 °F High: 24°F High: 31°F High: 38°F High: 26°F High: 27°F
Low: 54°F Low: 15°F Low: 13°F Low: 23°F Low: 16°F Low: 10°F  
Fog Morning Fog Thunderstorms Partly Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
SPRINGFIELD - (KSPI)
45°
Cloudy
as of 3:52 AM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 7 Miles
Pressure: 29.97 in.
Flight Rule: LIFR
Wind Data
6 MPH
110° East
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
45°
Cloudy
as of 4:15 AM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 3 Miles
Pressure: 29.95 in.
Flight Rule: LIFR
Wind Data
5 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 200ft
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
45°
Cloudy
Mist
as of 4:15 AM CST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 2 1/2 Miles
Pressure: 29.98 in.
Flight Rule: LIFR
Wind Data
5 MPH
110° East
Cloud Level(s): Solid Overcast at 400ft
Current Conditions at
TAYLORVILLE MUNICIPAL - (KTAZ)
45°
Cloudy
as of 4:15 AM CST
Rel. Humidity: 100%
Dew Point: 45°F
Pressure: 29.97 in.
Wind Data
6 MPH
120° Southeast
Cloud Level(s): Solid Overcast at 300ft
Fog on Overnight Overnight... Patchy dense fog. Otherwise, cloudy, with a low around 41. East wind 3 to 5 mph.
Morning Fog on Saturday Saturday... Patchy dense fog before 9am. Otherwise, cloudy, with a high near 56. Southeast wind 5 to 11 mph, with gusts as high as 23 mph.
40% chance of rain Saturday Night Saturday Night... A 40 percent chance of showers, mainly after midnight. Cloudy, with a low around 54. South wind 9 to 13 mph, with gusts as high as 23 mph.
90% chance of thunderstorms Sunday Sunday... Showers likely and possibly a thunderstorm, then showers after 9am. Temperature rising to near 65 by noon, then falling to around 50 during the remainder of the day. Breezy, with a south wind 9 to 14 mph becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 15. Blustery, with a west northwest wind 21 to 26 mph, with gusts as high as 40 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 24. Blustery, with a west northwest wind 18 to 26 mph, with gusts as high as 44 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 13. Northwest wind 11 to 17 mph, with gusts as high as 31 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 31.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 23.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 38.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 16.
Mostly Sunny on New Year's Day New Year's Day... Mostly sunny, with a high near 26.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 10.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 27.
Current Radar Image


Sun Almanac for New Salem, Illinois
Sunrise: 07:20 AM
Sunset: 4:41 PM
Civil Sunrise:06:50 AM
Civil Sunset: 5:12 PM
Nautical Sunrise: 06:16 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:43 AM
Astro Sunset: 6:19 PM
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