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Nashville, Illinois Weather Forecast
Nashville, Illinois Weather
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Weather Forecast for Nashville, Illinois : Washington County
Issued: 3:16 am CST Nov 5, 2025 Latitude: 38.3436612 Longitude: -89.3806398 View on Google Maps

MouseOver for Detail Forecast
Overnight Wednesday Thursday Friday Saturday Sunday Monday Veterans Day
Mostly Clear on Overnight Sunny on Wednesday Sunny on Thursday 50% chance of thunderstorms on Friday Mostly Sunny on Saturday Mostly Sunny on Sunday Sunny on Monday Mostly Sunny on Veterans Day
Low: 51°F High: 70°F High: 64°F High: 72°F High: 66°F High: 45°F High: 44°F High: 53°F
Low: 37°F Low: 52°F Low: 43°F Low: 37°F Low: 24°F Low: 26°F  
Mostly Clear Sunny Sunny Thunderstorms Mostly Sunny Mostly Sunny Sunny Mostly Sunny
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Current Conditions at
CENTRALIA MUNICIPAL ARPT - (KENL)
Clear
as of 3:15 AM CST
Wind Data
Calm
Current Conditions at
SPARTA - (KSAR)
55°
Clear
as of 3:15 AM CST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
8 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
MT VERNON - (KMVN)
55°
Clear
as of 2:56 AM CST
Rel. Humidity: 71%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
12 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
SALEM-LECKRONE ARPT - (KSLO)
57°
Clear
as of 3:15 AM CST
Rel. Humidity: 67%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 18 MPH
210° Southwest
Cloud Level(s): Clear
Mostly Clear on Overnight Overnight... Mostly clear, with a low around 51. Southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 70. Southwest wind 9 to 14 mph becoming north in the afternoon. Winds could gust as high as 23 mph.
Clear on Wednesday Night Wednesday Night... Clear, with a low around 37. North wind 5 to 7 mph becoming east after midnight.
Sunny on Thursday Thursday... Sunny, with a high near 64. Southeast wind 5 to 11 mph.
20% chance of rain Thursday Night Thursday Night... A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 52. Southeast wind 9 to 14 mph becoming southwest after midnight. Winds could gust as high as 22 mph.
50% chance of thunderstorms Friday Friday... A chance of rain and thunderstorms. Mostly sunny, with a high near 72. Chance of precipitation is 50%.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 43.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 66.
30% chance of rain Saturday Night Saturday Night... A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 37.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 45.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 24.
Sunny on Monday Monday... Sunny, with a high near 44.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 26.
Mostly Sunny on Veterans Day Veterans Day... Mostly sunny, with a high near 53.
Current Radar Image


Sun Almanac for Nashville, Illinois
Sunrise: 06:29 AM
Sunset: 4:54 PM
Civil Sunrise:06:01 AM
Civil Sunset: 5:21 PM
Nautical Sunrise: 05:30 AM
Nautical Sunset: 5:53 PM
Astro Sunrise: 04:59 AM
Astro Sunset: 6:24 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.