Castlereagh Weather Today

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

Castlereagh temperature today is 3°, feels like 2°, with humidity at 87% and wind at 5.54 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

clear sky
clear sky
H: 3° L: 1°
Feels like
AQI: (/5)
Humidity
87%
Dew 1°
Wind speed
5.54 km/h
S
Pressure
1026 hPa
Visibility
10 km
Cold Weather
Temperature is 3°. Bundle up if going outside.
High Humidity
Humidity is 87%. May feel uncomfortable.
Weather Summary
Currently in Castlereagh, expect varied conditions with cold temperatures around 3°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Precipitation Probability
0%
04
0%
07
0%
10
20%
13
34%
16
12%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Mon
04:00
 
 
 
11°
Mon
16:00
 
 
 
Tue
04:00
 
 
 
11°
Tue
16:00
 
 
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:10
Sunset
Sunset
20:34
Moon Phase
New Moon (14%)
Timezone: GMT+05:30
Last updated: Apr 20, 2026 6:22 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
54.500000
Longitude
Longitude
-5.916670
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More about Castlereagh
Content curated by the NearWeather editorial team · Updated periodically
Castlereagh District is a local government district in Northern Ireland, located in the east of the country. It covers an area of approximately 110 square miles and is home to a population of over 85,000 people. The district is situated on the eastern edge of the Belfast metropolitan area, close to the border with the Republic of Ireland. The climate in Castlereagh District is mild and temperate, with warm summers and cool winters. Average temperatures in the summer months range from 16-19°C (61-66°F), while in the winter months they range from 4-7°C (39-45°F). The district receives an average of 890mm (35 inches) of rainfall per year.
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 54.500000 & Longitude is -5.916670.

What is the weather in Castlereagh today?

Weather in Castlereagh is 3° today.

What is the climatic condition of Castlereagh today?

Climate Conditions in Castlereagh shows clear sky today.

What is the humidity in Castlereagh today?

Humidity in Castlereagh is 87% today.

What is the wind speed in Castlereagh today?

Wind speed in Castlereagh is 5.54 km/h, flowing at 180° S wind direction.

What does it feel like in Castlereagh today?

It feels like 2° in Castlereagh today, with 0% cloud cover and 10 km visibility.

Weather in Castlereagh