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December 18th, 2025 :: 3:15 am CST   

Local Weather Report for
Griffith
Indiana, United States

 Current Griffith Weather Conditions Updated December 18th at 1:55 am 
Overcast
Temperature:41°F Dew Point:32°F
Barometer:29.71 inHg Wind:N 32 Mph
Humidity:70.0% Visibility:0M
 
 Griffith Weather Forecast Summary  
 
Today
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Mix of rain and snow Cloudy Cloudy Cloudy Cloudy
48°F
25°F
18°F
40°F
28°F
25°F
20°F
35°F
24°F
 
 Griffith Detailed Weather Forecast  
 
Thursday, December 18th, 2025
Morning Temperature: 45°F
Cloudy with showers. Wind 20 to 30 mph.
Afternoon Temperature: 38°F
Cloudy with a few showers. Showers possibly mixed with wet flurries. Windy at times.
Evening Temperature: 27°F
Clear with cloudy periods with a slight chance of flurries or showers. Windy.
Friday, December 19th, 2025
Overnight Temperature: 19°F
Cloudy. Windy.
Morning Temperature: 21°F
Cloudy. Windy.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 25°F
Cloudy. Windy at times.
Saturday, December 20th, 2025
Overnight Temperature: 29°F
Cloudy. Windy.
Morning Temperature: 37°F
Cloudy. Windy.
Afternoon Temperature: 33°F
Mostly sunny. Windy at times.
Evening Temperature: 30°F
Clear with cloudy periods. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 22°F
Clear. Windy.
Morning Temperature: 23°F
Sunny. Windy at times.
Afternoon Temperature: 23°F
Sunny.
Evening Temperature: 23°F
Cloudy.
Monday, December 22nd, 2025
Overnight Temperature: 24°F
Cloudy with a slight chance of flurries. Windy at times.
Morning Temperature: 30°F
Cloudy with a chance of flurries or showers. Windy at times.
Afternoon Temperature: 33°F
Cloudy. Windy at times.
Evening Temperature: 35°F
Cloudy. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 39°F
Cloudy. Windy at times.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 37°F
Cloudy.
Wednesday, December 24th, 2025
Overnight Temperature: 37°F
Cloudy.
Morning Temperature: 41°F
Cloudy. Windy at times.
Afternoon Temperature: 45°F
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 50°F
Cloudy with a chance of showers.
Thursday, December 25th, 2025
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 46°F
Cloudy.
Afternoon Temperature: 46°F
Cloudy with a slight chance of showers.
Evening Temperature: 45°F
Cloudy with a chance of showers.
Friday, December 26th, 2025
Overnight Temperature: 40°F
Cloudy with a chance of showers. Windy.
Morning Temperature: 36°F
Cloudy. Windy.
Afternoon Temperature: 33°F
Cloudy. Windy at times.
Evening Temperature: 30°F
Cloudy. Windy at times.





 

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1:55 AM  45°F
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This WeatherCity Weather Forecast for Griffith, Indiana, 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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