Castlereagh Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in Castlereagh

Castlereagh temperature today is 12°, feels like 11°, with humidity at 75% and wind at 11.12 km/h. Rain chance today is 20%. Use the hourly forecast and 5-day outlook below to plan your day.

few clouds
12°
few clouds
H: 12° L: 11°
Feels like 11°
AQI: (/5)
Humidity
75%
Dew 7°
Wind speed
11.12 km/h
NE
Pressure
1025 hPa
Visibility
10 km
Weather Summary
Currently in Castlereagh, expect varied conditions with mild temperatures around 12°. Winds are a light breeze.
Precipitation Probability
20%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
12°
Sun
22:00
10°
 
 
 
13°
Mon
10:00
14°
 
15°
 
13°
 
Mon
22:00
 
 
 
12°
Tue
10:00
13°
 
13°
 
12°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:56
Sunset
Sunset
20:46
Moon Phase
Waxing Gibbous (91%)
Timezone: GMT+05:30
Last updated: Apr 27, 2026 1:52 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
54.573502
Longitude
Longitude
-5.884720
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More about Castlereagh
Content curated by the NearWeather editorial team · Updated periodically
Castlereagh is a suburb of Belfast in Northern Ireland, UK, located approximately six miles east of the city center. The climate in Castlereagh is generally mild, with cool summers and mild winters. The average temperature year round is around 10 Celsius (50 Fahrenheit). Rainfall is frequent in all seasons, but especially in autumn and winter. Snowfall is rare and usually limited to the higher ground in the surrounding hills.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about Castlereagh
What is the Latitude and Longitude of Castlereagh?

Castlereagh's Latitude is 54.573502 & Longitude is -5.884720.

What is the weather in Castlereagh today?

Weather in Castlereagh is 12° today.

What is the climatic condition of Castlereagh today?

Climate Conditions in Castlereagh shows few clouds today.

What is the humidity in Castlereagh today?

Humidity in Castlereagh is 75% today.

What is the wind speed in Castlereagh today?

Wind speed in Castlereagh is 11.12 km/h, flowing at 50° NE wind direction.

What does it feel like in Castlereagh today?

It feels like 11° in Castlereagh today, with 20% cloud cover and 10 km visibility.

Weather in Castlereagh