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December 9th, 2025 :: 10:14 pm EST   

Local Weather Report for
New Castle
New Hampshire, United States

 Current New Castle Weather Conditions Updated December 9th at 8:55 pm 
Overcast
Temperature:25°F Dew Point:1°F
Barometer:29.98 inHg Wind:N 17 Mph
Humidity:32.5% Visibility:0M
 
 New Castle Weather Forecast Summary  
 
Today
Dec 9th
Wednesday
Dec 10th
Thursday
Dec 11th
Friday
Dec 12th
Saturday
Dec 13th
Cloudy Mix of rain and snow Cloudy Cloudy Cloudy
36°F
47°F
38°F
41°F
28°F
33°F
28°F
39°F
33°F
 
 New Castle Detailed Weather Forecast  
 
Wednesday, December 10th, 2025
Overnight Temperature: 38°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 43°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 46°F
Cloudy with a chance of showers. Wind 25 to 40 mph.
Evening Temperature: 41°F
Cloudy with showers likely. Wind 20 to 30 mph.
Thursday, December 11th, 2025
Overnight Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries. Wind 25 to 40 mph.
Morning Temperature: 30°F
Sunny. Wind 25 to 40 mph.
Afternoon Temperature: 30°F
Sunny. Wind 35 to 45 mph.
Evening Temperature: 28°F
Mostly clear. Wind 35 to 45 mph.
Friday, December 12th, 2025
Overnight Temperature: 28°F
Mostly clear. Wind 35 to 45 mph.
Morning Temperature: 31°F
Sunny. Wind 25 to 40 mph.
Afternoon Temperature: 33°F
Sunny. Wind 25 to 40 mph.
Evening Temperature: 32°F
Cloudy. Wind 20 to 30 mph.
Saturday, December 13th, 2025
Overnight Temperature: 33°F
Cloudy. Windy.
Morning Temperature: 37°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 39°F
Cloudy. Windy.
Evening Temperature: 35°F
Cloudy. Windy.
Sunday, December 14th, 2025
Overnight Temperature: 31°F
Cloudy with a chance of flurries. Windy at times.
Morning Temperature: 32°F
Cloudy with a chance of flurries or showers. Windy.
Afternoon Temperature: 27°F
Cloudy with a chance of flurries. Wind 25 to 40 mph.
Evening Temperature: 18°F
Clear with cloudy periods. Wind 25 to 40 mph.
Monday, December 15th, 2025
Overnight Temperature: 14°F
Clear. Wind 35 to 45 mph.
Morning Temperature: 21°F
Sunny. Wind 20 to 30 mph.
Afternoon Temperature: 23°F
Sunny. Wind 20 to 30 mph.
Evening Temperature: 23°F
Cloudy with clear periods. Windy.
Tuesday, December 16th, 2025
Overnight Temperature: 23°F
Clear. Windy.
Morning Temperature: 26°F
Sunny. Windy.
Afternoon Temperature: 28°F
Sunny. Windy.
Evening Temperature: 30°F
A mix of cloudy and clear skies. Wind 20 to 30 mph.
Wednesday, December 17th, 2025
Overnight Temperature: 31°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 35°F
A mix of sun and cloud. Wind 25 to 40 mph.
Afternoon Temperature: 39°F
Cloudy. Wind 25 to 40 mph.
Evening Temperature: 40°F
Cloudy. Wind 25 to 40 mph.





 

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This WeatherCity Weather Forecast for New Castle, New Hampshire, 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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