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April 30th, 2026 :: 4:08 am EDT   

Local Weather Report for
New Castle
New Hampshire, United States

 Current New Castle Weather Conditions Updated April 30th at 2:55 am 
light rain mist
Temperature:45°F Dew Point:43°F
Barometer:29.8 inHg Wind:N 11 Mph
Humidity:93.3% Visibility:0M
 
 New Castle Weather Forecast Summary  
 
Today
Apr 30th
Friday
May 1st
Saturday
May 2nd
Sunday
May 3rd
Monday
May 4th
Mostly Cloudy Mostly Sunny Mostly Cloudy Mostly Cloudy Mostly Sunny
48°F
48°F
44°F
47°F
46°F
49°F
45°F
54°F
44°F
 
 New Castle Detailed Weather Forecast  
 
Thursday, April 30th, 2026
Overnight Temperature: 46°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 47°F
Cloudy with a chance of showers.
Afternoon Temperature: 48°F
Mostly cloudy with a chance of showers.
Evening Temperature: 48°F
Clear with cloudy periods with a chance of showers.
Friday, May 1st, 2026
Overnight Temperature: 47°F
Clear with cloudy periods.
Morning Temperature: 46°F
Mostly sunny. Windy at times.
Afternoon Temperature: 48°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 48°F
Clear with cloudy periods.
Saturday, May 2nd, 2026
Overnight Temperature: 47°F
Cloudy with clear periods.
Morning Temperature: 46°F
Cloudy with sunny periods. Windy at times.
Afternoon Temperature: 46°F
Mostly cloudy. Windy at times.
Evening Temperature: 46°F
A mix of cloudy and clear skies. Windy at times.
Sunday, May 3rd, 2026
Overnight Temperature: 46°F
Mostly cloudy. Windy at times.
Morning Temperature: 45°F
Mostly cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 47°F
Cloudy with sunny periods with a chance of showers.
Evening Temperature: 48°F
Mostly clear with a slight chance of showers. Windy at times.
Monday, May 4th, 2026
Overnight Temperature: 45°F
Clear. Windy.
Morning Temperature: 48°F
Sunny. Windy.
Afternoon Temperature: 53°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 52°F
Mostly clear. Windy.
Tuesday, May 5th, 2026
Overnight Temperature: 51°F
A mix of clear and cloudy skies. Windy.
Morning Temperature: 53°F
Mostly sunny. Windy.
Afternoon Temperature: 56°F
Mostly sunny. Wind 25 to 40 mph.
Evening Temperature: 55°F
Mostly clear. Wind 25 to 40 mph.
Wednesday, May 6th, 2026
Overnight Temperature: 52°F
Clear with cloudy periods. Wind 20 to 30 mph.
Morning Temperature: 52°F
A mix of cloud and sun. Wind 20 to 30 mph.
Afternoon Temperature: 54°F
Cloudy. Wind 25 to 40 mph.
Evening Temperature: 53°F
Cloudy with a few showers. Wind 35 to 45 mph.
Thursday, May 7th, 2026
Overnight Temperature: 50°F
Mostly cloudy with showers likely. Wind 20 to 30 mph.
Morning Temperature: 50°F
Sunny. Windy.
Afternoon Temperature: 51°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 51°F
Clear. Windy at times.
Friday, May 8th, 2026
Overnight Temperature: 48°F
Cloudy with clear periods. Windy at times.
Morning Temperature: 48°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 52°F
A mix of sun and cloud. Windy.
Evening Temperature: 49°F
Clear. Windy.





 

  [ Local Weather Report ]
Kittery, ME 
2:55 AM  45°F
light rain mist
 
Portsmouth, NH 
2:55 AM  45°F
light rain mist
 
Rye, NH 
2:55 AM  45°F
light rain mist
 
Greenland, NH 
2:55 AM  45°F
light rain mist
 
Newington, NH 
2:55 AM  45°F
light rain mist
 
Eliot, ME 
2:55 AM  45°F
light rain mist
 
North Hampton, NH 
 
Stratham, NH 
2:55 AM  45°F
light rain mist
 
Durham, NH 
 
Hampton, NH 

 
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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