Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  5:44 am
Sunset:  8:03 pm
[ Moon Phases ]  

New Moon
Jun 13

First Quarter
May 24

Full Moon
Jun 1

Last Quarter
Jun 8




May 15th, 2026 :: 11:12 am CDT   

Local Weather Report for
Nashville
Illinois, United States

 Nashville Weather Forecast Summary  
 
Today
May 15th
Saturday
May 16th
Sunday
May 17th
Monday
May 18th
Tuesday
May 19th
Mostly Sunny Thundershowers Mostly Sunny Mostly Sunny Thundershowers
78°F
82°F
66°F
83°F
63°F
83°F
68°F
79°F
63°F
 
 Nashville Detailed Weather Forecast  
 
Friday, May 15th, 2026
Afternoon Temperature: 75°F
Mostly sunny with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 70°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Saturday, May 16th, 2026
Overnight Temperature: 67°F
Clear with cloudy periods with a slight chance of showers or thundershowers. Windy.
Morning Temperature: 70°F
Mostly cloudy with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 77°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Evening Temperature: 70°F
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Sunday, May 17th, 2026
Overnight Temperature: 66°F
Mostly clear with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 69°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 82°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 72°F
Clear. Slight chance of a thunderstorm. Windy at times.
Monday, May 18th, 2026
Overnight Temperature: 69°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 73°F
Mostly sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 83°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy.
Evening Temperature: 78°F
Mostly clear with a chance of showers or thundershowers. Windy.
Tuesday, May 19th, 2026
Overnight Temperature: 76°F
Mostly clear. Chance of a thunderstorm. Windy.
Morning Temperature: 72°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 77°F
Sunny with cloudy periods with a chance of showers or thundershowers. Wind 20 to 30 mph.
Evening Temperature: 68°F
Mostly cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 61°F
Cloudy with showers likely.
Morning Temperature: 57°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 63°F
Mostly cloudy. Windy at times.
Evening Temperature: 57°F
Mostly clear.
Thursday, May 21st, 2026
Overnight Temperature: 50°F
Clear.
Morning Temperature: 54°F
Sunny. Windy at times.
Afternoon Temperature: 65°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 58°F
Clear.
Friday, May 22nd, 2026
Overnight Temperature: 49°F
Clear.
Morning Temperature: 57°F
Sunny.
Afternoon Temperature: 72°F
Sunny.
Evening Temperature: 65°F
Mostly clear.
Saturday, May 23rd, 2026
Overnight Temperature: 58°F
Mostly clear.
Morning Temperature: 65°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 78°F
Mostly cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.





 

  [ Local Weather Report ]
Wamac, IL 
9:55 AM  63°F
Overcast
 
Centralia, IL 
9:55 AM  63°F
Overcast
 
Breese, IL 
 
Sparta, IL 
 
Du Quoin, IL 
 
Mascoutah, IL 
9:55 AM  66°F
Overcast
 
Trenton, IL 
 
Belleville, IL 
9:55 AM  66°F
Overcast
 
Mount Vernon, IL 
9:56 AM  63°F
Overcast
 
Lebanon, IL 
9:55 AM  66°F
Overcast

 
This WeatherCity Weather Forecast for Nashville, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

  Nashville weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00305s  
Home   |   About WeatherCity