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January 17th, 2026 :: 12:38 am CST   

Local Weather Report for
Portland
Tennessee, United States

 Current Portland Weather Conditions Updated January 16th at 11:55 pm 
Overcast
Temperature:37°F Dew Point:37°F
Barometer:29.92 inHg Wind:N 9 Mph
Humidity:100.0% Visibility:0M
 
 Portland Weather Forecast Summary  
 
Today
Jan 17th
Sunday
Jan 18th
Monday
Jan 19th
Tuesday
Jan 20th
Wednesday
Jan 21st
Cloudy Mostly Sunny Mostly Sunny Mostly Sunny Cloudy
36°F
31°F
20°F
29°F
17°F
32°F
16°F
34°F
20°F
 
 Portland Detailed Weather Forecast  
 
Saturday, January 17th, 2026
Overnight Temperature: 33°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Afternoon Temperature: 29°F
Cloudy with sunny periods. Windy at times.
Evening Temperature: 24°F
A mix of cloudy and clear skies.
Sunday, January 18th, 2026
Overnight Temperature: 20°F
Clear.
Morning Temperature: 27°F
Sunny. Windy at times.
Afternoon Temperature: 26°F
A mix of cloud and sun.
Evening Temperature: 27°F
Clear. Windy at times.
Monday, January 19th, 2026
Overnight Temperature: 25°F
Clear. Windy at times.
Morning Temperature: 26°F
Sunny. Windy at times.
Afternoon Temperature: 21°F
Sunny.
Evening Temperature: 18°F
Mostly clear.
Tuesday, January 20th, 2026
Overnight Temperature: 16°F
A mix of cloudy and clear skies.
Morning Temperature: 27°F
Sunny.
Afternoon Temperature: 23°F
Sunny.
Evening Temperature: 22°F
Clear.
Wednesday, January 21st, 2026
Overnight Temperature: 21°F
Clear.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 30°F
Cloudy.
Thursday, January 22nd, 2026
Overnight Temperature: 27°F
Cloudy.
Morning Temperature: 34°F
Cloudy. Windy at times.
Afternoon Temperature: 28°F
Sunny.
Evening Temperature: 24°F
Clear.
Friday, January 23rd, 2026
Overnight Temperature: 22°F
Clear.
Morning Temperature: 37°F
Sunny.
Afternoon Temperature: 33°F
Cloudy.
Evening Temperature: 35°F
Cloudy.
Saturday, January 24th, 2026
Overnight Temperature: 36°F
Cloudy.
Morning Temperature: 39°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy at times.
Afternoon Temperature: 35°F
Sunny. Windy at times.
Evening Temperature: 25°F
Clear. Windy.





 

  [ Local Weather Report ]
Mitchellville, TN 
11:55 PM  37°F
Overcast
 
Franklin, KY 
 
Cross Plains, TN 
 
White House, TN 
 
Gallatin, TN 
11:55 PM  41°F
Partly Clear
 
Westmoreland, TN 
 
Woodburn, KY 
 
Millersville, TN 
 
Ridgetop, TN 
 
Hendersonville, TN 

 
This WeatherCity Weather Forecast for Portland, 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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