New Salem, Illinois Weather
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Weather Forecast for New Salem, Illinois : Menard County
Issued: 6:56 pm CDT Jun 30, 2025 Latitude: 39.9789377 Longitude: -89.843998 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Independence Day Saturday Sunday Monday
50% chance of thunderstorms on Tonight Sunny on Tuesday Sunny on Wednesday Sunny on Thursday Sunny on Independence Day 30% chance of thunderstorms on Saturday 20% chance of thunderstorms on Sunday 20% chance of rain on Monday
Low: 66°F High: 85°F High: 86°F High: 89°F High: 91°F High: 91°F High: 88°F High: 87°F
Low: 65°F Low: 66°F Low: 69°F Low: 73°F Low: 73°F Low: 69°F  
Thunderstorms Sunny Sunny Sunny Sunny Thunderstorms Thunderstorms Rain
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Current Conditions at
SPRINGFIELD - (KSPI)
77°
Cloudy
Light Rain
as of 6:52 PM CDST
Rel. Humidity: 83%
Dew Point: 72°F
Visibility: 9 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
10 MPH
270° West
Cloud Level(s): Broken at 3800ft, Solid Overcast at 6000ft
Current Conditions at
JACKSONVILLE MUNICIPAL - (KIJX)
70°
Cloudy
as of 6:50 PM CDST
Rel. Humidity: 100%
Dew Point: 70°F
Visibility: 7 Miles
Pressure: 29.94 in.
Flight Rule: VFR
Wind Data
3 MPH
160° South
Cloud Level(s): Scattered at 5500ft, Broken at 7000ft, Solid Overcast at 9000ft
Current Conditions at
LOGAN COUNTY AIRPORT - (KAAA)
73°
Partly Cloudy
as of 6:55 PM CDST
Rel. Humidity: 100%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 10000ft
50% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 66. Northwest wind 5 to 7 mph. Chance of precipitation is 50%.

Sunny on Tuesday Tuesday... Sunny, with a high near 85. North northwest wind 6 to 9 mph, with gusts as high as 15 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 65. Northwest wind around 5 mph becoming calm in the evening.

Sunny on Wednesday Wednesday... Sunny, with a high near 86. Calm wind becoming west northwest around 6 mph in the afternoon.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 66. Light southwest wind.

Sunny on Thursday Thursday... Sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.

Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 69. Light south wind.

Sunny on Independence Day Independence Day... Sunny, with a high near 91.

Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 73.

30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91.

20% chance of thunderstorms Saturday Night Saturday Night... A chance of showers and thunderstorms. Partly cloudy, with a low around 73.

20% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms. Partly sunny, with a high near 88.

20% chance of rain Sunday Night Sunday Night... A chance of showers. Partly cloudy, with a low around 69.

20% chance of rain Monday Monday... A chance of showers. Mostly sunny, with a high near 87.

Sun Almanac for New Salem, Illinois
Sunrise: 05:34 AM
Sunset: 8:32 PM
Civil Sunrise:05:02 AM
Civil Sunset: 9:05 PM
Nautical Sunrise: 04:20 AM
Nautical Sunset: 9:46 PM
Astro Sunrise: 03:32 AM
Astro Sunset: 10:34 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.