Castlerock Weather Today

Daily Weather Forecast & Temperature in Castlerock

overcast clouds
overcast clouds
H: 6° L: 6°
Feels like
AQI: Fair (2/5)
Humidity
66%
Dew 0°
Wind speed
45.54 km/h
NW · G67.97
Pressure
995 hPa
Visibility
10 km
High Winds
Wind speed is 45.54 km/h. Secure loose objects.
Weather Summary
Currently in Castlerock, expect varied conditions with cold temperatures around 6°, though it feels cooler. Winds are very strong winds.
Precipitation Probability
100%
01
0%
04
100%
07
100%
10
100%
13
67%
16
4%
19
0%
22
0%
01
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
Sun
01:00
 
 
 
Sun
13:00
 
 
 
Mon
01:00
 
 
 
10°
Mon
13:00
10°
 
10°
 
10°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:48
Sunset
Sunset
20:10
Moon Phase
Full Moon (91%)
Timezone: GMT+05:30
Last updated: Apr 5, 2026 4:55 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
55.150002
Longitude
Longitude
-6.783330
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More about Castlerock
Content curated by the NearWeather editorial team · Updated periodically
Castlerock is a small seaside town located in County Londonderry in Northern Ireland, UK. The climate in Castlerock is generally mild, with temperatures rarely falling below freezing. The average annual temperature is around 10°C (50°F), making it warmer than most parts of the UK. Rainfall is fairly frequent throughout the year, with the wettest months being December and January. Summers in Castlerock are usually warm and sunny, with temperatures reaching up to 24°C (75°F). Winters are mild, with temperatures rarely dropping below freezing.
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 Castlerock
What is the Latitude and Longitude of Castlerock?

Castlerock's Latitude is 55.150002 & Longitude is -6.783330.

What is the weather in Castlerock today?

Weather in Castlerock is 6° today.

What is the climatic condition of Castlerock today?

Climate Conditions in Castlerock shows overcast clouds today.

What is the humidity in Castlerock today?

Humidity in Castlerock is 66% today.

What is the wind speed in Castlerock today?

Wind speed in Castlerock is 45.54 km/h, flowing at 308° NW wind direction.

What does it feel like in Castlerock today?

It feels like 0° in Castlerock today, with 100% cloud cover and 10 km visibility.

Weather in Castlerock