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December 18th, 2025 :: 8:06 pm EST   

Local Weather Report for
Seymour
Connecticut, United States

 Current Seymour Weather Conditions Updated December 18th at 6:56 pm 
Overcast
Temperature:43°F Dew Point:39°F
Barometer:30.18 inHg Wind:N 13 Mph
Humidity:87.0% Visibility:0M
 
 Seymour Weather Forecast Summary  
 
Today
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Cloudy Mix of rain and snow Cloudy Cloudy Cloudy
43°F
54°F
27°F
36°F
27°F
43°F
26°F
30°F
22°F
 
 Seymour Detailed Weather Forecast  
 
Thursday, December 18th, 2025
Evening Temperature: 42°F
Cloudy with a slight chance of showers.
Friday, December 19th, 2025
Overnight Temperature: 52°F
Cloudy with showers likely. Windy.
Morning Temperature: 49°F
Cloudy with a few showers. Windy.
Afternoon Temperature: 37°F
Mostly sunny with a chance of showers. Showers possibly mixed with wet flurries. Windy.
Evening Temperature: 27°F
A mix of cloudy and clear skies. Windy.
Saturday, December 20th, 2025
Overnight Temperature: 27°F
Clear. Windy at times.
Morning Temperature: 34°F
Cloudy.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 34°F
A mix of cloudy and clear skies. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 36°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy at times.
Afternoon Temperature: 31°F
Mostly sunny. Windy at times.
Evening Temperature: 26°F
Clear with cloudy periods. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: 23°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 28°F
Sunny. Windy at times.
Afternoon Temperature: 26°F
Cloudy. Windy at times.
Evening Temperature: 26°F
Cloudy.
Tuesday, December 23rd, 2025
Overnight Temperature: 28°F
Cloudy.
Morning Temperature: 34°F
Cloudy with a chance of flurries or showers. Risk of freezing rain. Windy at times.
Afternoon Temperature: 33°F
Cloudy. Windy at times.
Evening Temperature: 34°F
Cloudy.
Wednesday, December 24th, 2025
Overnight Temperature: 32°F
A mix of cloudy and clear skies.
Morning Temperature: 36°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
A mix of cloud and sun.
Evening Temperature: 29°F
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: 32°F
Cloudy with a slight chance of flurries or showers.
Morning Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 35°F
Cloudy with a slight chance of flurries or showers. Risk of freezing rain.
Evening Temperature: 32°F
Cloudy.
Friday, December 26th, 2025
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 32°F
Cloudy with a few flurries or freezing rain showers.
Afternoon Temperature: 32°F
Cloudy with flurries or showers likely.
Evening Temperature: 26°F
A mix of cloudy and clear skies. Windy at times.





 

  [ Local Weather Report ]
Beacon Falls, CT 
6:56 PM  43°F
Overcast
 
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6:56 PM  43°F
Overcast
 
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Waterbury, CT 
6:56 PM  43°F
Overcast
 
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6:56 PM  43°F
Overcast
 
Monroe, CT 

 
This WeatherCity Weather Forecast for Seymour, Connecticut, 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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