Salem, Illinois Weather
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Weather Forecast for Salem, Illinois : Marion County
Issued: 5:52 am CDT Jun 4, 2025 Latitude: 38.6269929 Longitude: -88.9456158 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Thursday Friday Saturday Sunday Monday Tuesday
60% chance of thunderstorms on Today 80% chance of thunderstorms on Tonight 60% chance of thunderstorms on Thursday 70% chance of thunderstorms on Friday 30% chance of on Saturday 30% chance of thunderstorms on Sunday 30% chance of thunderstorms on Monday Sunny on Tuesday
High: 82°F Low: 68°F High: 79°F High: 80°F High: 79°F High: 82°F High: 80°F High: 81°F
Low: 67°F Low: 65°F Low: 61°F Low: 64°F Low: 59°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Partly Sunny Thunderstorms Thunderstorms Sunny
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Current Conditions at
SALEM-LECKRONE ARPT - (KSLO)
75°
Cloudy
as of 5:35 AM CDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
10 MPH
230° Southwest
Cloud Level(s): Broken at 3300ft, Solid Overcast at 4100ft
Current Conditions at
CENTRALIA MUNICIPAL ARPT - (KENL)
73°
Cloudy
as of 5:35 AM CDST
Rel. Humidity: 73%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
8 MPH
250° West
Cloud Level(s): Scattered at 3300ft, Broken at 4100ft, Solid Overcast at 4800ft
Current Conditions at
MT VERNON - (KMVN)
72°
Clear
as of 4:56 AM CDST
Rel. Humidity: 78%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
8 MPH
190° South
Cloud Level(s): Clear
60% chance of thunderstorms Today Today... A slight chance of showers, then showers and thunderstorms likely after 10am. Cloudy, with a high near 82. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
80% chance of thunderstorms Tonight Tonight... Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Low around 68. South wind 5 to 7 mph. Chance of precipitation is 80%.
60% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 79. Light and variable wind becoming north around 6 mph in the morning. Chance of precipitation is 60%.
40% chance of thunderstorms Thursday Night Thursday Night... A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 67. Calm wind.
70% chance of thunderstorms Friday Friday... A chance of showers before 10am, then a chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 80. Calm wind becoming west 5 to 7 mph in the morning. Chance of precipitation is 70%.
30% chance of thunderstorms Friday Night Friday Night... A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
30% chance of Saturday Saturday... A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 79.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 61.
30% chance of thunderstorms Sunday Sunday... A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82.
20% chance of thunderstorms Sunday Night Sunday Night... A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 20%.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 80.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 59.
Sunny on Tuesday Tuesday... Sunny, with a high near 81.
Sun Almanac for Salem, Illinois
Sunrise: 05:32 AM
Sunset: 8:17 PM
Civil Sunrise:05:00 AM
Civil Sunset: 8:48 PM
Nautical Sunrise: 04:21 AM
Nautical Sunset: 9:27 PM
Astro Sunrise: 03:37 AM
Astro Sunset: 10:12 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.