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May 19th, 2026 :: 5:20 am EDT   

Local Weather Report for
New Castle
New Hampshire, United States

 Current New Castle Weather Conditions Updated May 19th at 3:55 am 
Overcast
Temperature:54°F Dew Point:50°F
Barometer:30.01 inHg Wind:calm
Humidity:87.6% Visibility:0M
 
 New Castle Weather Forecast Summary  
 
Today
May 19th
Wednesday
May 20th
Thursday
May 21st
Friday
May 22nd
Saturday
May 23rd
Mostly Sunny Mostly Sunny Mix of Sun and Cloud Mostly Sunny Mix of Cloud and Sun
66°F
69°F
59°F
56°F
51°F
55°F
50°F
54°F
52°F
 
 New Castle Detailed Weather Forecast  
 
Tuesday, May 19th, 2026
Morning Temperature: 62°F
Sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 65°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 64°F
Clear with cloudy periods. Windy.
Wednesday, May 20th, 2026
Overnight Temperature: 61°F
Mostly clear. Windy at times.
Morning Temperature: 64°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 69°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 61°F
Mostly clear. Windy at times.
Thursday, May 21st, 2026
Overnight Temperature: 55°F
Clear. Windy at times.
Morning Temperature: 51°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 52°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 53°F
A mix of clear and cloudy skies. Windy at times.
Friday, May 22nd, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 52°F
Mostly sunny.
Afternoon Temperature: 55°F
Mostly sunny. Windy.
Evening Temperature: 54°F
Mostly clear. Windy.
Saturday, May 23rd, 2026
Overnight Temperature: 54°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 52°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 52°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 53°F
Clear with cloudy periods. Windy at times.
Sunday, May 24th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 53°F
Sunny.
Afternoon Temperature: 54°F
Mostly sunny. Windy at times.
Evening Temperature: 53°F
A mix of cloudy and clear skies. Windy at times.
Monday, May 25th, 2026
Overnight Temperature: 52°F
Cloudy. Windy at times.
Morning Temperature: 52°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 51°F
Cloudy with sunny periods with showers likely. Windy.
Evening Temperature: 51°F
A mix of cloudy and clear skies with showers likely. Windy.
Tuesday, May 26th, 2026
Overnight Temperature: 51°F
A mix of cloudy and clear skies with a chance of showers. Windy.
Morning Temperature: 53°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 54°F
A mix of sun and cloud. Windy.
Evening Temperature: 53°F
Mostly clear. Windy at times.
Wednesday, May 27th, 2026
Overnight Temperature: 53°F
Clear with cloudy periods.
Morning Temperature: 55°F
Mostly sunny. Windy at times.
Afternoon Temperature: 58°F
Mostly sunny. Windy at times.
Evening Temperature: 59°F
Mostly clear. Windy at times.





 

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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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