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December 26th, 2025 :: 2:58 pm GMT   

Local Weather Report for
Castlereagh
Northern Ireland, United Kingdom

 Current Castlereagh Weather Conditions Updated December 26th at 1:50 pm 
Mostly Sunny
Temperature:7°C Dew Point:3°C
Barometer:103.5 kPa Wind:N 24 Km/h
Humidity:75.7% Visibility:n/a
 
 Castlereagh Weather Forecast Summary  
 
Today
Dec 26th
Saturday
Dec 27th
Sunday
Dec 28th
Monday
Dec 29th
Tuesday
Dec 30th
Mostly Sunny Cloudy Cloudy Cloudy Cloudy
8°C
9°C
7°C
7°C
6°C
8°C
7°C
7°C
5°C
 
 Castlereagh Detailed Weather Forecast  
 
Friday, December 26th, 2025
Afternoon Temperature: 8°C
Mostly sunny. Windy.
Evening Temperature: 8°C
Clear. Windy.
Saturday, December 27th, 2025
Overnight Temperature: 8°C
Clear. Windy.
Morning Temperature: 8°C
Sunny with cloudy periods. Wind 30 to 50 km/h.
Afternoon Temperature: 9°C
Cloudy. Wind 30 to 50 km/h.
Evening Temperature: 7°C
Clear with cloudy periods. Wind 30 to 50 km/h.
Sunday, December 28th, 2025
Overnight Temperature: 7°C
A mix of cloudy and clear skies. Windy.
Morning Temperature: 7°C
Cloudy. Windy at times.
Afternoon Temperature: 7°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 7°C
A mix of cloudy and clear skies. Windy at times.
Monday, December 29th, 2025
Overnight Temperature: 7°C
Cloudy. Windy at times.
Morning Temperature: 7°C
Cloudy.
Afternoon Temperature: 8°C
Cloudy. Windy.
Evening Temperature: 7°C
A mix of cloudy and clear skies. Windy at times.
Tuesday, December 30th, 2025
Overnight Temperature: 7°C
Cloudy.
Morning Temperature: 7°C
Cloudy.
Afternoon Temperature: 6°C
Cloudy.
Evening Temperature: 5°C
Cloudy. Windy at times.
Wednesday, December 31st, 2025
Overnight Temperature: 5°C
Cloudy. Windy at times.
Morning Temperature: 7°C
Cloudy. Windy at times.
Afternoon Temperature: 7°C
Mostly cloudy. Windy.
Evening Temperature: 7°C
Cloudy. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 7°C
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 8°C
Sunny with cloudy periods with a slight chance of showers. Windy.
Afternoon Temperature: 7°C
A mix of cloud and sun. Windy at times.
Evening Temperature: 7°C
Cloudy. Windy.
Friday, January 2nd, 2026
Overnight Temperature: 6°C
Cloudy. Windy.
Morning Temperature: 8°C
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 10°C
Cloudy with sunny periods with a chance of showers. Windy.
Evening Temperature: 8°C
Cloudy. Wind 30 to 50 km/h.
Saturday, January 3rd, 2026
Overnight Temperature: 8°C
Clear with cloudy periods. Wind 40 to 60 km/h.
Morning Temperature: 9°C
Sunny. Wind 40 to 60 km/h.
Afternoon Temperature: 9°C
Mostly cloudy. Windy.
Evening Temperature: 8°C
Cloudy. Windy.





 

  [ Local Weather Report ]
Carryduff, NI 
 
Holywood, NI 
1:50 PM  7°C
Mostly Sunny
 
Comber, NI 
 
Newtownabbey, NI 
1:50 PM  7°C
Mostly Sunny
 
Ballygowan, NI 
 
Lisburn, NI 
 
Saintfield, NI 
 
Newtownards, NI 
 
Greenisland, NI 
1:50 PM  7°C
Mostly Sunny
 
Hillsborough, NI 

 
This WeatherCity Weather Forecast for Castlereagh, Northern Ireland, United Kingdom 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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