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December 18th, 2025 :: 12:23 am EST   

Local Weather Report for
Southport
New York, United States

 Current Southport Weather Conditions Updated December 17th at 10:53 pm 
Temperature:28°F Dew Point:27°F
Barometer:30.18 inHg Wind:calm
Humidity:92.8% Visibility:0M
 
 Southport 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 Mostly Sunny
51°F
54°F
34°F
41°F
32°F
44°F
39°F
37°F
28°F
 
 Southport Detailed Weather Forecast  
 
Thursday, December 18th, 2025
Overnight Temperature: 39°F
Clear.
Morning Temperature: 45°F
Sunny. Windy at times.
Afternoon Temperature: 47°F
Cloudy. Windy at times.
Evening Temperature: 50°F
Cloudy with a chance of showers. Windy.
Friday, December 19th, 2025
Overnight Temperature: 53°F
Cloudy with a chance of showers. Wind 25 to 40 mph.
Morning Temperature: 54°F
Cloudy with rain. Wind 45 to 55 mph.
Afternoon Temperature: 46°F
Cloudy with showers likely. Wind 20 to 30 mph.
Evening Temperature: 35°F
A mix of cloudy and clear skies. Wind 35 to 45 mph.
Saturday, December 20th, 2025
Overnight Temperature: 32°F
A mix of cloudy and clear skies. Wind 25 to 40 mph.
Morning Temperature: 34°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 36°F
Cloudy. Windy at times.
Evening Temperature: 39°F
Cloudy. Windy.
Sunday, December 21st, 2025
Overnight Temperature: 44°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 42°F
Mostly sunny. Windy.
Afternoon Temperature: 43°F
Sunny. Windy.
Evening Temperature: 40°F
Clear. Wind 20 to 30 mph.
Monday, December 22nd, 2025
Overnight Temperature: 36°F
Clear with cloudy periods. Wind 20 to 30 mph.
Morning Temperature: 32°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 31°F
Sunny. Wind 25 to 40 mph.
Evening Temperature: 28°F
Clear. Windy.
Tuesday, December 23rd, 2025
Overnight Temperature: 28°F
Cloudy. Windy.
Morning Temperature: 32°F
Cloudy. Windy at times.
Afternoon Temperature: 36°F
Cloudy. Windy at times.
Evening Temperature: 37°F
Cloudy. Windy.
Wednesday, December 24th, 2025
Overnight Temperature: 38°F
Cloudy. Windy.
Morning Temperature: 40°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 39°F
Cloudy. Windy.
Evening Temperature: 33°F
Cloudy. Windy at times.
Thursday, December 25th, 2025
Overnight Temperature: 32°F
Cloudy. Windy.
Morning Temperature: 36°F
Cloudy with a few showers or wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 36°F
Cloudy with showers or wet flurries. Wind 20 to 30 mph.
Evening Temperature: 40°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Windy.





 

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10:53 PM  28°F
 
 
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10:53 PM  28°F
 
 
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10:53 PM  28°F
 
 
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10:53 PM  28°F
 
 
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This WeatherCity Weather Forecast for Southport, New York, 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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