Castlewellan Weather Today

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

Castlewellan temperature today is 13°, feels like 13°, with humidity at 78% and wind at 11.84 km/h. Rain chance today is 20%. Use the hourly forecast and 5-day outlook below to plan your day.

overcast clouds
13°
overcast clouds
H: 13° L: 13°
Feels like 13°
AQI: (/5)
Humidity
78%
Dew 9°
Wind speed
11.84 km/h
N · G18.72
Pressure
1027 hPa
Visibility
10 km
Weather Summary
Currently in Castlewellan, expect varied conditions with mild temperatures around 13°. Winds are a light breeze.
Precipitation Probability
20%
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
0%
16
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
13°
Mon
19:00
12°
 
 
 
Tue
07:00
10°
 
11°
 
13°
 
11°
Tue
19:00
 
 
 
Wed
07:00
11°
 
12°
 
13°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
05:55
Sunset
Sunset
20:47
Moon Phase
Waxing Gibbous (92%)
Timezone: GMT+05:30
Last updated: Apr 27, 2026 5:30 PM · Data refreshes every 5 min
Location Info
Latitude
Latitude
54.266670
Longitude
Longitude
-5.933330
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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 13° today.

What is the climatic condition of Castlewellan today?

Climate Conditions in Castlewellan shows overcast clouds today.

What is the humidity in Castlewellan today?

Humidity in Castlewellan is 78% today.

What is the wind speed in Castlewellan today?

Wind speed in Castlewellan is 11.84 km/h, flowing at 357° N wind direction.

What does it feel like in Castlewellan today?

It feels like 13° in Castlewellan today, with 88% cloud cover and 10 km visibility.

Weather in Castlewellan