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September 19th, 2025 :: 9:51 am EDT   

Local Weather Report for
Johnson City
Tennessee, United States

 Current Johnson City Weather Conditions Updated September 19th at 8:55 am 
Temperature:18°C Dew Point:15°C
Barometer:102 kPa Wind: 14 Km/h
Humidity:82.6% Visibility:0 Km
 
 Johnson City Weather Forecast Summary  
 
Today
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Tuesday
Sep 23rd
Mostly Sunny Cloudy Cloudy Thundershowers Thundershowers
28°C
28°C
15°C
28°C
14°C
26°C
14°C
23°C
15°C
 
 Johnson City Detailed Weather Forecast  
 
Friday, September 19th, 2025
Morning Temperature: 26°C
Sunny.
Afternoon Temperature: 24°C
Sunny with cloudy periods.
Evening Temperature: 18°C
A mix of cloudy and clear skies.
Saturday, September 20th, 2025
Overnight Temperature: 15°C
Clear.
Morning Temperature: 27°C
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 19°C
Cloudy with a slight chance of showers or thundershowers.
Evening Temperature: 15°C
Cloudy.
Sunday, September 21st, 2025
Overnight Temperature: 14°C
A mix of cloudy and clear skies.
Morning Temperature: 25°C
Cloudy.
Afternoon Temperature: 19°C
Cloudy with a slight chance of showers.
Evening Temperature: 15°C
A mix of cloudy and clear skies.
Monday, September 22nd, 2025
Overnight Temperature: 14°C
Cloudy.
Morning Temperature: 25°C
Cloudy.
Afternoon Temperature: 22°C
Cloudy with a chance of showers or thundershowers.
Evening Temperature: 17°C
A mix of cloudy and clear skies with showers likely.
Tuesday, September 23rd, 2025
Overnight Temperature: 15°C
Cloudy with a chance of showers.
Morning Temperature: 22°C
Cloudy with sunny periods with a chance of showers or thundershowers.
Afternoon Temperature: 21°C
Cloudy with a chance of showers or thundershowers.
Evening Temperature: 16°C
Cloudy with a few showers.
Wednesday, September 24th, 2025
Overnight Temperature: 17°C
Cloudy with a few showers.
Morning Temperature: 20°C
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 20°C
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Evening Temperature: 15°C
Cloudy.
Thursday, September 25th, 2025
Overnight Temperature: 16°C
Cloudy.
Morning Temperature: 20°C
Cloudy with a slight chance of showers.
Afternoon Temperature: 17°C
Cloudy with a few showers.
Evening Temperature: 16°C
Cloudy with periods of rain.
Friday, September 26th, 2025
Overnight Temperature: 16°C
Cloudy with showers likely.
Morning Temperature: 18°C
Cloudy with showers likely.
Afternoon Temperature: 17°C
Cloudy with a chance of showers.
Evening Temperature: 13°C
Cloudy.
Saturday, September 27th, 2025
Overnight Temperature: 14°C
Cloudy.
Morning Temperature: 19°C
Cloudy.
Afternoon Temperature: 18°C
Cloudy.
Evening Temperature: 15°C
Cloudy.





 

  [ Local Weather Report ]
Watauga, TN 
8:55 AM  18°C
 
 
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8:55 AM  18°C
 
 
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Bristol, TN 
8:53 AM  17°C
 
 
Bluff City, TN 
8:53 AM  17°C
 
 
Erwin, TN 
 
Kingsport, TN 
8:53 AM  17°C
 
 
Elk Park, NC 
 
Tusculum, TN 
8:55 AM  19°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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