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September 12th, 2025 :: 1:41 am EDT   

Local Weather Report for
Johnson City
Tennessee, United States

 Current Johnson City Weather Conditions Updated September 12th at 12:55 am 
Temperature:13°C Dew Point:11°C
Barometer:102.3 kPa Wind:calm
Humidity:87.6% Visibility:0 Km
 
 Johnson City Weather Forecast Summary  
 
Today
Sep 12th
Saturday
Sep 13th
Sunday
Sep 14th
Monday
Sep 15th
Tuesday
Sep 16th
Mostly Sunny Cloudy Cloudy Cloudy Cloudy
26°C
26°C
12°C
27°C
13°C
27°C
16°C
26°C
14°C
 
 Johnson City Detailed Weather Forecast  
 
Friday, September 12th, 2025
Overnight Temperature: 12°C
Clear.
Morning Temperature: 24°C
Sunny.
Afternoon Temperature: 23°C
Sunny with cloudy periods.
Evening Temperature: 14°C
Clear.
Saturday, September 13th, 2025
Overnight Temperature: 13°C
Clear.
Morning Temperature: 24°C
Sunny.
Afternoon Temperature: 23°C
Cloudy.
Evening Temperature: 14°C
A mix of cloudy and clear skies.
Sunday, September 14th, 2025
Overnight Temperature: 14°C
Clear with cloudy periods.
Morning Temperature: 25°C
Sunny.
Afternoon Temperature: 21°C
Cloudy.
Evening Temperature: 17°C
Cloudy.
Monday, September 15th, 2025
Overnight Temperature: 16°C
A mix of cloudy and clear skies.
Morning Temperature: 26°C
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 18°C
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 17°C
Cloudy.
Tuesday, September 16th, 2025
Overnight Temperature: 14°C
A mix of cloudy and clear skies.
Morning Temperature: 23°C
Cloudy with a slight chance of showers.
Afternoon Temperature: 22°C
A mix of cloud and sun.
Evening Temperature: 15°C
Clear.
Wednesday, September 17th, 2025
Overnight Temperature: 13°C
Clear.
Morning Temperature: 24°C
A mix of cloud and sun.
Afternoon Temperature: 23°C
Sunny.
Evening Temperature: 15°C
Clear.
Thursday, September 18th, 2025
Overnight Temperature: 14°C
Clear.
Morning Temperature: 25°C
Sunny.
Afternoon Temperature: 24°C
Sunny.
Evening Temperature: 16°C
Clear.
Friday, September 19th, 2025
Overnight Temperature: 15°C
Clear with cloudy periods.
Morning Temperature: 26°C
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 25°C
Cloudy. Chance of a thunderstorm.
Evening Temperature: 17°C
Cloudy with showers likely.





 

  [ Local Weather Report ]
Watauga, TN 
12:55 AM  13°C
 
 
Jonesborough, TN 
 
Elizabethton, TN 
12:55 AM  13°C
 
 
Unicoi, TN 
 
Bristol, TN 
12:53 AM  13°C
 
 
Bluff City, TN 
12:53 AM  13°C
 
 
Erwin, TN 
 
Kingsport, TN 
12:53 AM  13°C
 
 
Elk Park, NC 
 
Tusculum, TN 
12:55 AM  18°C
 

This WeatherCity Weather Forecast for Johnson City, Tennessee, 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

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