Cities / United Kingdom / Northern Ireland

16°

🌦️ Castlerock weather

Light rain. No rain expected in the next few hours.

Feels like 16° Wind 14 km/h NW Humidity 95% Pressure 1018 hPa UV 0 Air Good ☀ 05:59 - 21:04
⚠ Yellow thunderstorm warning · Moderate

Yellow thunderstorm warning - Northern Ireland

Right now it is 16° in Castlerock with light rain, today's high is 17° with an overnight low of 15° and about 1.9 mm of rain is expected. The sun rises at 05:59 and sets at 21:04, giving 15h 05m of daylight. Over the coming week highs range from 15° to 20°.

Castlerock is in Northern Ireland, United Kingdom, sitting 54 m above sea level, with a population of about 1,000. Local time is Europe/London (UTC+1), and every time on this page is shown in it.

Next 24 hours - temperature

14° 16° 18° 16° 15° 03:00 · 16.4° · 0.2 mm 04:00 · 15.9° · 0.2 mm 05:00 · 15.7° · 0 mm 06:00 · 15.5° · 0 mm 07:00 · 15.4° · 0 mm 08:00 · 15.4° · 0 mm 09:00 · 15.5° · 0 mm 10:00 · 15.5° · 0 mm 11:00 · 15.6° · 0 mm 12:00 · 15.7° · 0 mm 13:00 · 15.7° · 0 mm 14:00 · 15.7° · 0 mm 15:00 · 15.7° · 0 mm 16:00 · 15.7° · 0 mm 17:00 · 15.6° · 0 mm 18:00 · 15.5° · 0 mm 19:00 · 15.5° · 0 mm 20:00 · 15.4° · 0 mm 21:00 · 15.4° · 0 mm 22:00 · 15.3° · 0 mm 23:00 · 15.1° · 0 mm 00:00 · 14.9° · 0 mm 01:00 · 14.7° · 0 mm 02:00 · 14.7° · 0.1 mm

Precipitation

03:00 · 0.2 mm 03:00 04:00 · 0.2 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0.1 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
03:00 🌦️ 16.4° 16° 0.2 mm Light rain
04:00 🌦️ 15.9° 13.8° 0.2 mm Light rain
05:00 ⛅ 15.7° 13° - Partly cloudy
06:00 ⛅ 15.5° 12.8° - Partly cloudy
07:00 🌤️ 15.4° 12.7° - Mostly clear
08:00 ⛅ 15.4° 12.6° - Partly cloudy
09:00 ⛅ 15.5° 12.8° - Partly cloudy
10:00 ☁️ 15.5° 12.6° - Overcast
11:00 ☁️ 15.6° 12.4° - Overcast
12:00 ☁️ 15.7° 12° - Overcast
13:00 ☁️ 15.7° 11.7° - Overcast
14:00 ☁️ 15.7° 11.7° - Overcast

Next 16 days

Today🌦️ 17°15°1.9mm Sat 15☁️ 15°15°0.4mm Sun 16🌦️ 16°14°4.1mm Mon 17🌦️ 20°15°2.7mm Tue 18☁️ 17°15°2.1mm Wed 19🌦️ 16°14°3.2mm Thu 20🌦️ 16°13°5.4mm Fri 21🌦️ 15°15°5.6mm Sat 22☀️ 15°14°0.8mm Sun 23🌦️ 14°13°2mm Mon 24🌦️ 14°12°4.4mm Tue 25🌦️ 16°12°8.4mm Wed 26🌦️ 15°14°2.2mm Thu 27🌤️ 14°13° Fri 28☁️ 0°0° Sat 29🌡️ 0°0°
🌦️ TodayAugust 14th Avg 16° Low 15° at 23:00 High 17° at 01:00 1.9 mm rain Wind ~26 km/h
Rain Cloudy Partly Cloudy
00:00 17° 0.3mm
02:00 17° 0.2mm
04:00 16° 0.2mm
06:00 16°
08:00 15°
10:00 16°
12:00 16°
14:00 16°
16:00 16°
18:00 16°
20:00 15°
22:00 15°
☁️ SaturdayAugust 15th Avg 15° Low 15° at 07:00 High 15° at 17:00 0.4 mm rain Feels 12° Wind ~24 km/h
Rain Cloudy
00:00 15°
02:00 15° 0.1mm
04:00 15° 0.1mm
06:00 15°
08:00 15°
10:00 15°
12:00 15°
14:00 15°
16:00 15°
18:00 15°
20:00 15°
22:00 15°
🌦️ SundayAugust 16th Avg 15° Low 14° at 05:00 High 16° at 14:00 4.1 mm rain Wind ~19 km/h
Cloudy Rain Cloudy Rain
00:00 15°
02:00 14°
04:00 14°
06:00 14°
08:00 14° 0.1mm
10:00 15° 0.1mm
12:00 16°
14:00 16° 0.3mm
16:00 16° 0.3mm
18:00 16° 0.9mm
20:00 16° 0.1mm
22:00 16° 0.1mm
🌦️ MondayAugust 17th Avg 17° Low 15° at 07:00 High 20° at 16:00 2.7 mm rain Feels 16° Wind ~28 km/h
Cloudy Rain
00:00 16°
02:00 16°
04:00 16°
06:00 15°
08:00 15°
10:00 15°
12:00 16°
14:00 18°
16:00 20°
18:00 19° 0.8mm
20:00 18° 0.4mm
22:00 18° 0.4mm
☁️ TuesdayAugust 18th Avg 16° Low 15° at 23:00 High 17° at 00:00 2.1 mm rain Feels 15° Wind ~28 km/h
Rain Cloudy Rain Clear
00:00 17° 0.1mm
02:00 16° 0.1mm
04:00 16° 0.1mm
06:00 15° 0.1mm
08:00 15°
10:00 16°
12:00 16°
14:00 17° 0.1mm
16:00 17° 0.1mm
18:00 16°
20:00 16°
22:00 15°
🌦️ WednesdayAugust 19th Avg 15° Low 14° at 03:00 High 16° at 13:00 3.2 mm rain Feels 13° Wind ~42 km/h
Clear Rain
00:00 14°
02:00 14°
04:00 14°
06:00 14° 0.1mm
08:00 15° 0.3mm
10:00 15° 0.3mm
12:00 16° 0.3mm
14:00 16° 0.2mm
16:00 16° 0.2mm
18:00 16° 0.1mm
20:00 15° 0.1mm
22:00 14° 0.1mm
🌦️ ThursdayAugust 20th Avg 15° Low 13° at 06:00 High 16° at 13:00 5.4 mm rain Wind ~17 km/h
Rain
00:00 14° 0.1mm
02:00 14°
04:00 13°
06:00 13°
08:00 13° 0.1mm
10:00 15° 0.1mm
12:00 16° 0.1mm
14:00 16° 0.7mm
16:00 16° 0.7mm
18:00 15° 0.7mm
20:00 15° 0.1mm
22:00 15° 0.1mm
🌦️ FridayAugust 21st Avg 15° Low 15° at 07:00 High 15° at 18:00 5.6 mm rain Wind ~26 km/h
Rain Clear
00:00 15° 0.1mm
02:00 15° 0.4mm
04:00 15° 0.4mm
06:00 15° 0.4mm
08:00 15° 0.4mm
10:00 15° 0.4mm
12:00 15° 0.4mm
14:00 15°
16:00 15°
18:00 15°
20:00 15°
22:00 15°
☀️ SaturdayAugust 22nd Avg 15° Low 14° at 05:00 High 15° at 00:00 0.8 mm rain Feels 11° Wind ~29 km/h
Clear Rain
00:00 15°
02:00 15°
04:00 15°
06:00 14°
08:00 14°
10:00 15°
12:00 15°
14:00 15°
16:00 15°
18:00 15°
20:00 15° 0.1mm
22:00 15° 0.1mm
🌦️ SundayAugust 23rd Avg 14° Low 13° at 23:00 High 14° at 14:00 2 mm rain Feels 11° Wind ~26 km/h
Clear Rain
00:00 14° 0.1mm
02:00 14°
04:00 14°
06:00 14°
08:00 14° 0.1mm
10:00 14° 0.1mm
12:00 14° 0.1mm
14:00 14° 0.2mm
16:00 14° 0.2mm
18:00 14° 0.2mm
20:00 14° 0.1mm
22:00 13° 0.1mm
🌦️ MondayAugust 24th Avg 12° Low 12° at 05:00 High 14° at 23:00 4.4 mm rain Feels 11° Wind ~22 km/h
Rain
00:00 12° 0.1mm
02:00 12° 0.2mm
04:00 12° 0.2mm
06:00 12° 0.2mm
08:00 12° 0.1mm
10:00 12° 0.1mm
12:00 13° 0.1mm
14:00 13° 0.4mm
16:00 13° 0.4mm
18:00 13° 0.4mm
20:00 13° 0.1mm
22:00 13° 0.1mm
🌦️ TuesdayAugust 25th Avg 14° Low 12° at 07:00 High 16° at 19:00 8.4 mm rain Feels 10° Wind ~37 km/h
Rain Clear Rain
00:00 14° 0.1mm
02:00 13° 0.8mm
04:00 13° 0.8mm
06:00 12° 0.8mm
08:00 12° 0.4mm
10:00 13° 0.4mm
12:00 14° 0.4mm
14:00 15°
16:00 15°
18:00 15°
20:00 16° 0.3mm
22:00 15° 0.3mm
🌦️ WednesdayAugust 26th Avg 14° Low 14° at 08:00 High 15° at 00:00 2.2 mm rain Feels 9° Wind ~36 km/h
Clear Partly Cloudy Clear
00:00 15° 0.3mm
02:00 15°
04:00 14°
06:00 14°
08:00 14°
10:00 14°
12:00 14°
14:00 14°
16:00 15°
18:00 15°
20:00 15°
22:00 15°
🌤️ ThursdayAugust 27th Avg 14° Low 13° at 06:00 High 14° at 19:00 Feels 8° Wind ~36 km/h
Clear Partly Cloudy Clear
00:00 14°
02:00 14°
04:00 13°
06:00 13°
08:00 13°
10:00 13°
12:00 13°
14:00 14°
16:00 14°
18:00 14°
20:00 14°
22:00 14°
☁️ FridayAugust 28th Avg 13° Low 0° at 05:00 High 0° at 00:00 Feels 6° Wind ~36 km/h
Partly Cloudy Cloudy Unknown
00:00 14°
02:00 13°
04:00 13°
06:00 13°
08:00 13°
10:00 13°
12:00 13°
14:00 13°
16:00 0°
18:00 0°
20:00 0°
22:00 0°
🌡️ SaturdayAugust 29th Low 0° High 0°
Unknown
00:00 0°
02:00 0°
04:00 0°
06:00 0°
08:00 0°
10:00 0°
12:00 0°
14:00 0°
16:00 0°
18:00 0°
20:00 0°
22:00 0°

Sun

☀️ Sunrise 05:59 · Sunset 21:04

15h 05m of daylight · Europe/London

Air quality

PM2.5 1.8 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Articlave · 0.8 km Portstewart · 5.6 km Macosquin · 7 km Coleraine · 7.6 km Portrush · 9.9 km Ballynacanon · 10.2 km

Tools for Castlerock

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Castlerock weather

Will it rain in Castlerock today?

Yes - about 1.9 mm of rain is expected in Castlerock today.

What is the temperature in Castlerock right now?

It is 16° in Castlerock right now. Today runs between a low of 15° and a high of 17°.

What time is sunrise and sunset in Castlerock?

The sun rises at 05:59 and sets at 21:04 local time in Castlerock today, giving 15h 05m of daylight.

What is the air quality in Castlerock?

PM2.5 in Castlerock is currently 1.8 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Castlerock forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Castlerock best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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