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September 11th, 2025 :: 2:40 pm BST   

Local Weather Report for
Castlereagh
Northern Ireland, United Kingdom

 Current Castlereagh Weather Conditions Updated September 11th at 1:50 pm 
Mostly Sunny
Temperature:59°F Dew Point:46°F
Barometer:29.33 inHg Wind:N 32 Mph
Humidity:62.9% Visibility:n/a
 
 Castlereagh Weather Forecast Summary  
 
Today
Sep 11th
Friday
Sep 12th
Saturday
Sep 13th
Sunday
Sep 14th
Monday
Sep 15th
Cloudy Cloudy Showers Showers Cloudy
57°F
58°F
53°F
55°F
52°F
59°F
52°F
60°F
55°F
 
 Castlereagh Detailed Weather Forecast  
 
Thursday, September 11th, 2025
Afternoon Temperature: 56°F
A mix of cloud and sun with a chance of showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 53°F
Cloudy. Windy.
Friday, September 12th, 2025
Overnight Temperature: 54°F
Cloudy. Windy.
Morning Temperature: 56°F
Sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 58°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 55°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Saturday, September 13th, 2025
Overnight Temperature: 52°F
Cloudy. Windy.
Morning Temperature: 53°F
Cloudy with showers likely. Windy.
Afternoon Temperature: 55°F
Sunny with cloudy periods with showers likely. Slight chance of a thunderstorm. Windy.
Evening Temperature: 53°F
Clear with a slight chance of showers. Windy.
Sunday, September 14th, 2025
Overnight Temperature: 53°F
Cloudy. Windy at times.
Morning Temperature: 57°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Afternoon Temperature: 58°F
Cloudy with a few showers. Slight chance of a thunderstorm. Wind 25 to 40 mph.
Evening Temperature: 56°F
A mix of cloudy and clear skies with a few showers. Windy.
Monday, September 15th, 2025
Overnight Temperature: 55°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 56°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 60°F
Mostly sunny with a chance of showers. Windy.
Evening Temperature: 56°F
Clear with cloudy periods. Windy.
Tuesday, September 16th, 2025
Overnight Temperature: 56°F
Cloudy with a chance of showers. Windy.
Morning Temperature: 57°F
Cloudy. Windy.
Afternoon Temperature: 59°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 57°F
Cloudy with a chance of showers. Windy.
Wednesday, September 17th, 2025
Overnight Temperature: 58°F
Cloudy with showers likely. Windy.
Morning Temperature: 61°F
Cloudy. Windy at times.
Afternoon Temperature: 62°F
A mix of cloud and sun with a chance of showers. Windy.
Evening Temperature: 58°F
Cloudy. Wind 20 to 30 mph.
Thursday, September 18th, 2025
Overnight Temperature: 58°F
Cloudy with a chance of showers. Wind 20 to 30 mph.
Morning Temperature: 60°F
Sunny with cloudy periods with a slight chance of showers. Windy.
Afternoon Temperature: 61°F
A mix of sun and cloud. Windy.
Evening Temperature: 56°F
A mix of cloudy and clear skies. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 56°F
Cloudy. Windy at times.
Morning Temperature: 59°F
Cloudy with showers likely. Windy.
Afternoon Temperature: 61°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 61°F
Cloudy. Wind 20 to 30 mph.





 

  [ Local Weather Report ]
Carryduff, NI 
1:50 PM  59°F
Mostly Sunny
 
Holywood, NI 
1:50 PM  59°F
Mostly Sunny
 
Comber, NI 
1:50 PM  59°F
Mostly Sunny
 
Newtownabbey, NI 
1:50 PM  59°F
Mostly Sunny
 
Ballygowan, NI 
1:50 PM  59°F
Mostly Sunny
 
Lisburn, NI 
1:50 PM  59°F
Mostly Sunny
 
Saintfield, NI 
1:50 PM  59°F
Mostly Sunny
 
Newtownards, NI 
1:50 PM  59°F
Mostly Sunny
 
Greenisland, NI 
1:50 PM  59°F
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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