Castlewellan Weather Today

Daily Weather Forecast & Temperature in Castlewellan

light rain
light rain
H: 8° L: 8°
Feels like
AQI: Fair (2/5)
Humidity
67%
Dew 2°
Wind speed
28.62 km/h
W · G43.88
Pressure
1015 hPa
Visibility
10 km
Rain
0.12 mm
High Winds
Wind speed is 28.62 km/h. Secure loose objects.
Weather Summary
Currently in Castlewellan, expect varied conditions with cold temperatures around 8°, though it feels cooler. Winds are strong winds.
Precipitation Probability
30%
16
0%
19
0%
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
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Sun
16:00
 
 
 
Mon
04:00
 
 
 
10°
Mon
16:00
 
 
 
Tue
04:00
 
 
11°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:46
Sunset
Sunset
20:05
Moon Phase
Waning Gibbous (81%)
Timezone: GMT+05:30
Last updated: Apr 5, 2026 7:58 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
54.266670
Longitude
Longitude
-5.933330
Embed This Weather

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<iframe src="https://nearweather.com/embed/castlewellan-gb-2653534" width="350" height="200" frameborder="0" style="border-radius:12px;box-shadow:0 2px 8px rgba(0,0,0,0.1);"></iframe>
More about Castlewellan
Content curated by the NearWeather editorial team · Updated periodically
Castlewellan is a town on the east coast of Northern Ireland in county Down. It is situated 15 miles south of Belfast and is known for its picturesque views of the Mourne Mountains and its beautiful surrounding countryside. The climate in Castlewellan is typical of the maritime climate of the British Isles, with mild temperatures all year round. The average temperature in the summer is around 16 degrees Celsius, while in the winter it typically drops to around 4 degrees Celsius. Rainfall is spread throughout the year with an average of around 700mm, although it can be quite heavy during the winter months.
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 Castlewellan
What is the Latitude and Longitude of Castlewellan?

Castlewellan's Latitude is 54.266670 & Longitude is -5.933330.

What is the weather in Castlewellan today?

Weather in Castlewellan is 8° today.

What is the climatic condition of Castlewellan today?

Climate Conditions in Castlewellan shows light rain today.

What is the humidity in Castlewellan today?

Humidity in Castlewellan is 67% today.

What is the wind speed in Castlewellan today?

Wind speed in Castlewellan is 28.62 km/h, flowing at 281° W wind direction.

What does it feel like in Castlewellan today?

It feels like 4° in Castlewellan today, with 83% cloud cover and 10 km visibility.

Weather in Castlewellan