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December 18th, 2025 :: 3:23 am CST   

Local Weather Report for
Portland
Tennessee, United States

 Current Portland Weather Conditions Updated December 18th at 1:55 am 
Mostly Clear
Temperature:46°F Dew Point:36°F
Barometer:29.98 inHg Wind:N 17 Mph
Humidity:65.8% Visibility:0M
 
 Portland Weather Forecast Summary  
 
Today
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Showers Cloudy Cloudy Cloudy Cloudy
57°F
41°F
27°F
53°F
31°F
44°F
29°F
48°F
28°F
 
 Portland Detailed Weather Forecast  
 
Thursday, December 18th, 2025
Morning Temperature: 55°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 56°F
Cloudy with showers likely. Windy.
Evening Temperature: 44°F
Cloudy with a few showers. Windy at times.
Friday, December 19th, 2025
Overnight Temperature: 29°F
Clear. Windy.
Morning Temperature: 36°F
Cloudy. Windy at times.
Afternoon Temperature: 33°F
Sunny.
Evening Temperature: 31°F
Mostly clear.
Saturday, December 20th, 2025
Overnight Temperature: 31°F
Clear.
Morning Temperature: 47°F
Cloudy. Windy.
Afternoon Temperature: 48°F
Cloudy. Windy at times.
Evening Temperature: 48°F
Cloudy. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 38°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 42°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Sunny.
Evening Temperature: 30°F
Mostly clear.
Monday, December 22nd, 2025
Overnight Temperature: 29°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 43°F
Cloudy. Windy at times.
Afternoon Temperature: 43°F
Sunny with cloudy periods.
Evening Temperature: 48°F
Cloudy. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 45°F
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 50°F
Cloudy. Windy at times.
Afternoon Temperature: 52°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 52°F
Cloudy with a slight chance of showers. Windy at times.
Wednesday, December 24th, 2025
Overnight Temperature: 53°F
Cloudy with a slight chance of showers.
Morning Temperature: 58°F
Cloudy. Windy at times.
Afternoon Temperature: 57°F
Cloudy.
Evening Temperature: 56°F
Cloudy. Windy at times.
Thursday, December 25th, 2025
Overnight Temperature: 54°F
A mix of cloudy and clear skies.
Morning Temperature: 62°F
Cloudy. Windy at times.
Afternoon Temperature: 63°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 61°F
Cloudy. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 61°F
Cloudy. Windy at times.
Morning Temperature: 59°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 53°F
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 50°F
Cloudy.





 

  [ Local Weather Report ]
Mitchellville, TN 
1:55 AM  46°F
Mostly Clear
 
Franklin, KY 
 
Cross Plains, TN 
 
White House, TN 
 
Gallatin, TN 
1:55 AM  37°F
Overcast
 
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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