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December 18th, 2025 :: 1:01 am EST   

Local Weather Report for
Lookout Mountain
Georgia, United States

 Lookout Mountain Weather Forecast Summary  
 
Today
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Showers Mix of Cloud and Sun Mix of Cloud and Sun Cloudy Mix of rain and snow
55°F
45°F
31°F
54°F
28°F
53°F
43°F
57°F
38°F
 
 Lookout Mountain Detailed Weather Forecast  
 
Thursday, December 18th, 2025
Overnight Temperature: 44°F
Cloudy.
Morning Temperature: 53°F
Cloudy. Windy at times.
Afternoon Temperature: 55°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 50°F
Cloudy with showers likely. Windy at times.
Friday, December 19th, 2025
Overnight Temperature: 40°F
Clear with a slight chance of showers.
Morning Temperature: 41°F
Sunny. Windy at times.
Afternoon Temperature: 40°F
Sunny.
Evening Temperature: 31°F
A mix of cloudy and clear skies.
Saturday, December 20th, 2025
Overnight Temperature: 29°F
Clear.
Morning Temperature: 46°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 49°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 42°F
A mix of cloudy and clear skies. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 43°F
Cloudy.
Morning Temperature: 46°F
Cloudy with a chance of showers.
Afternoon Temperature: 52°F
A mix of cloud and sun.
Evening Temperature: 45°F
Clear.
Monday, December 22nd, 2025
Overnight Temperature: 40°F
A mix of clear and cloudy skies.
Morning Temperature: 51°F
A mix of cloud and sun.
Afternoon Temperature: 51°F
Cloudy with showers likely.
Evening Temperature: 46°F
Cloudy with showers likely.
Tuesday, December 23rd, 2025
Overnight Temperature: 43°F
Cloudy with a chance of showers.
Morning Temperature: 43°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 45°F
Cloudy. Windy at times.
Evening Temperature: 45°F
A mix of cloudy and clear skies with a chance of showers.
Wednesday, December 24th, 2025
Overnight Temperature: 47°F
Cloudy.
Morning Temperature: 54°F
Cloudy.
Afternoon Temperature: 59°F
A mix of cloud and sun.
Evening Temperature: 53°F
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: 57°F
Cloudy.
Morning Temperature: 61°F
Cloudy with a slight chance of showers.
Afternoon Temperature: 62°F
Cloudy.
Evening Temperature: 60°F
Cloudy.





 

  [ Local Weather Report ]
Lookout Mountain, TN 
 
Rossville, GA 
11:53 PM  45°F
Overcast
 
Fort Oglethorpe, GA 
 
East Ridge, TN 
11:53 PM  45°F
Overcast
 
Ridgeside, TN 
11:53 PM  45°F
Overcast
 
Chickamauga, GA 
 
Chattanooga, TN 
11:53 PM  45°F
Overcast
 
Red Bank, TN 
 
Signal Mountain, TN 
 
Trenton, GA 

 
This WeatherCity Weather Forecast for Lookout Mountain, Georgia, 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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