Portrush (County Antrim) weather

Find a forecast

Forecast days

Sat 4 Jul

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 04:54

Sunset: 22:08
Overcast changing to light rain in the afternoon.

M UV

L Pollution

M Pollen
Next low tide: 16:00 for
Portrush - Mill (West) Strand (Beach)
Portrush (Beach)

0.5 miles

Portrush, Whiterocks (Beach)

1.8 miles
Sat 4 Jul

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Sun 5 Jul

Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 04:55

Sunset: 22:07
Light rain changing to overcast by lunchtime.

M UV

L Pollution

M Pollen
First high tide: 10:47 for
Portrush - Mill (West) Strand (Beach)
Portrush (Beach)

0.5 miles

Portrush, Whiterocks (Beach)

1.8 miles
Sun 5 Jul

Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Mon 6 Jul

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 04:56

Sunset: 22:06
Overcast.

H UV

L Pollution

M Pollen
First high tide: 11:35 for
Portrush - Mill (West) Strand (Beach)
Portrush (Beach)

0.5 miles

Portrush, Whiterocks (Beach)

1.8 miles
Mon 6 Jul

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Tue 7 Jul

Maximum daytime temperature: 20° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 04:57

Sunset: 22:06
Light rain changing to overcast by late morning.

H UV

L Pollution

M Pollen
First high tide: 00:25 for
Portrush - Mill (West) Strand (Beach)
Portrush (Beach)

0.5 miles

Portrush, Whiterocks (Beach)

1.8 miles
Tue 7 Jul

Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Wed 8 Jul

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 04:58

Sunset: 22:05
Overcast changing to sunny intervals in the afternoon.

H UV

L Pollution

H Pollen
First high tide: 01:33 for
Portrush - Mill (West) Strand (Beach)
Portrush (Beach)

0.5 miles

Portrush, Whiterocks (Beach)

1.8 miles
Wed 8 Jul

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Thu 9 Jul

Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 14° Celsius;

Sunrise: 04:59

Sunset: 22:04
Overcast.

H UV

No pollution data.

No pollen data.
First high tide: 02:36 for
Portrush - Mill (West) Strand (Beach)
Portrush (Beach)

0.5 miles

Portrush, Whiterocks (Beach)

1.8 miles
Thu 9 Jul

Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius;
Fri 10 Jul

Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 12° Celsius;

Sunrise: 05:00

Sunset: 22:03
Overcast changing to sunny intervals by early evening.

M UV

No pollution data.

No pollen data.
First high tide: 03:37 for
Portrush - Mill (West) Strand (Beach)
Portrush (Beach)

0.5 miles

Portrush, Whiterocks (Beach)

1.8 miles
Fri 10 Jul

Maximum daytime temperature: 21 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius;

Overcast changing to light rain in the afternoon.

Sunrise: 04:54

Sunset: 22:08

M UV

L Pollution

M Pollen

Next low tide: 16:00 for

Portrush - Mill (West) Strand (Beach)

7 day forecast for Portrush

Today (4 July 2026)

Time	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	30%	50%	80%	90%	90%	90%	90%	80%	80%	70%
Temperature (°C)	18°	18°	17°	16°	16°	16°	15°	15°	15°	15°
Feels like temperature (°C)	13°	14°	13°	13°	13°	13°	13°	13°	12°	12°
Wind direction and speed (mph)	WSW 22	WSW 22	WSW 21	W 20	WSW 19	WSW 18	W 17	W 16	W 16	W 15
Wind gust (mph)	32	31	30	28	26	26	25	24	23	22
Visibility (description)	M	G	M	M	M	M	M	M	M	M
Humidity	88%	87%	88%	92%	95%	94%	94%	95%	94%	94%
UV	3	3	2	2	1	1	1	1	1	-

Sunday (5 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	60%	60%	60%	60%	70%	80%	70%	70%	70%	60%	60%	50%	40%	40%	30%	20%	30%	40%	40%	50%	50%	40%	30%	20%
Temperature (°C)	14°	14°	14°	14°	14°	14°	14°	14°	15°	15°	16°	16°	17°	17°	17°	18°	18°	17°	17°	17°	16°	16°	15°	15°
Feels like temperature (°C)	12°	12°	12°	12°	12°	12°	12°	12°	13°	13°	14°	14°	14°	14°	14°	15°	15°	14°	14°	14°	13°	13°	12°	12°
Wind direction and speed (mph)	W 14	WSW 14	W 14	WSW 13	WSW 13	WSW 13	WSW 13	WSW 13	WSW 13	WSW 14	WSW 15	WSW 16	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 18	WSW 18	WSW 18	WSW 18	WSW 18	WSW 18	WSW 18
Wind gust (mph)	21	20	20	19	18	18	18	18	19	20	21	22	23	23	24	24	24	24	24	24	24	24	24	24
Visibility (description)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	M
Humidity	94%	94%	94%	95%	95%	95%	95%	94%	93%	93%	93%	92%	91%	90%	86%	85%	86%	86%	86%	86%	87%	87%	90%	92%
UV	-	-	-	-	1	1	1	1	1	1	2	3	3	3	2	2	2	1	1	1	1	1	1	-

Monday (6 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	20%	10%	10%	<5%	10%	10%	10%	10%	20%	20%	10%	30%	30%	30%	10%	20%	20%	20%	10%	<5%	<5%	<5%	10%	10%
Temperature (°C)	15°	15°	14°	14°	14°	14°	14°	14°	15°	15°	16°	17°	17°	18°	18°	19°	19°	19°	19°	18°	17°	16°	16°	15°
Feels like temperature (°C)	12°	11°	11°	11°	11°	11°	11°	12°	12°	13°	13°	14°	14°	15°	16°	16°	16°	17°	16°	15°	14°	13°	12°	12°
Wind direction and speed (mph)	WSW 18	WSW 18	WSW 18	WSW 18	WSW 18	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 17	WSW 16	WSW 16	W 16	W 16	WSW 16	WSW 16	WSW 17	W 19	WSW 19	WSW 19	WSW 19
Wind gust (mph)	24	24	23	23	23	23	23	22	22	22	22	23	23	23	23	23	23	25	25	25	25	26	27	26
Visibility (description)	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G	G
Humidity	92%	92%	92%	92%	91%	91%	91%	91%	88%	87%	87%	86%	85%	85%	85%	85%	85%	83%	84%	84%	85%	85%	85%	85%
UV	-	-	-	-	1	1	1	1	1	2	3	3	4	4	4	4	2	2	1	1	1	1	1	-

Tuesday (7 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	20%	40%	40%	50%	50%	60%	60%	50%	50%	40%	30%	20%	10%	10%	<5%	10%	10%	10%	10%	10%	10%	10%	10%
Temperature (°C)	15°	14°	14°	14°	14°	14°	14°	14°	15°	15°	16°	17°	18°	18°	19°	19°	19°	19°	19°	18°	18°	17°	16°	16°
Feels like temperature (°C)	11°	11°	11°	11°	11°	11°	11°	12°	12°	13°	14°	15°	16°	17°	17°	18°	18°	18°	17°	17°	16°	16°	15°	14°
Wind direction and speed (mph)	WSW 19	WSW 18	WSW 18	WSW 18	WSW 18	WSW 17	WSW 16	W 15	W 15	W 15	W 15	W 14	W 14	W 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 13	WNW 12	WNW 11	WNW 10	W 10
Wind gust (mph)	25	25	25	24	24	23	22	21	21	21	22	22	21	21	21	21	20	20	20	19	18	16	16	15
Visibility (description)	G	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	M	G	G	G	M	M	G
Humidity	86%	87%	89%	92%	92%	93%	94%	94%	94%	94%	93%	92%	92%	92%	92%	91%	91%	91%	91%	92%	92%	92%	93%	93%
UV	-	-	-	-	1	1	1	1	1	2	3	4	5	5	5	5	4	3	2	1	1	1	1	-

Wednesday (8 July 2026)

Time	00:00	01:00	02:00	03:00	04:00	05:00	06:00	07:00	08:00	09:00	10:00	11:00	12:00	13:00	14:00	15:00	16:00	17:00	18:00	19:00	20:00	21:00	22:00	23:00
Weather symbols
Chance of precipitation	10%	10%	20%	10%	10%	10%	10%	10%	10%	10%	10%	20%	20%	10%	10%	10%	10%	<5%	<5%	<5%	<5%	<5%	<5%	<5%
Temperature (°C)	15°	15°	15°	15°	14°	14°	14°	15°	16°	17°	17°	18°	18°	19°	19°	20°	20°	19°	19°	19°	18°	18°	16°	16°
Feels like temperature (°C)	14°	14°	13°	13°	13°	13°	13°	14°	15°	16°	17°	18°	18°	18°	19°	19°	19°	19°	19°	19°	18°	17°	16°	15°
Wind direction and speed (mph)	W 10	W 10	WSW 9	WSW 9	WSW 9	WSW 9	SW 8	SW 8	WSW 8	WSW 8	W 8	W 8	WNW 8	NW 9	NNW 9	NNE 9	NNE 9	NNE 9	NE 8	NE 8	NE 7	ENE 6	E 6	ESE 5
Wind gust (mph)	16	16	15	14	13	13	12	12	12	12	12	13	13	13	13	13	13	13	12	11	10	9	9	9
Visibility (description)	M	M	M	M	M	M	M	M	M	M	M	M	M	M	G	G	G	G	G	G	G	G	G	G
Humidity	93%	93%	93%	93%	93%	93%	92%	92%	91%	89%	88%	88%	89%	91%	90%	91%	91%	90%	90%	90%	90%	90%	90%	90%
UV	-	-	-	-	1	1	1	1	1	2	3	4	4	5	5	4	3	2	2	1	1	1	1	-

Thursday (9 July 2026)

Time	00:00	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	<5%	10%	10%	20%	20%	20%	20%	20%	20%
Temperature (°C)	15°	15°	15°	16°	19°	21°	22°	21°	18°
Feels like temperature (°C)	15°	14°	14°	16°	19°	21°	22°	21°	18°
Wind direction and speed (mph)	SE 5	SSE 5	S 7	S 8	SW 9	NE 9	SSE 9	S 8	NNE 6
Wind gust (mph)	10	10	12	15	16	16	15	13	10
Visibility (description)	G	G	G	M	G	G	G	G	M
Humidity	91%	91%	92%	93%	92%	87%	87%	90%	93%
UV	-	-	1	1	3	6	3	1	1

Friday (10 July 2026)

Time	01:00	04:00	07:00	10:00	13:00	16:00	19:00	22:00
Weather symbols
Chance of precipitation	20%	20%	20%	20%	20%	10%	10%	10%
Temperature (°C)	16°	15°	16°	18°	19°	20°	18°	15°
Feels like temperature (°C)	15°	14°	15°	17°	19°	19°	17°	14°
Wind direction and speed (mph)	SE 6	S 7	S 7	SW 9	N 8	N 10	N 9	NNW 7
Wind gust (mph)	11	11	14	15	16	17	14	11
Visibility (description)	G	M	G	G	G	VG	VG	VG
Humidity	94%	94%	95%	91%	86%	81%	83%	88%
UV	-	-	1	3	5	4	1	1

News

Long-lasting UK marine heatwave likely to reach extreme levels next week

Surface waters in Northwest European seas are currently experiencing moderate to severe marine heatwave conditions, with widespread areas of “strong” (Category…

UK video forecast

Portrush weather map

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Northern Ireland weather forecast

Headline:

Cloudy and mostly dry on Saturday.

Today:

A mainly dry and cloudy day with just the odd shower, although these may become more widespread in the west later. Some occasional brightness in the southeast. Breezy at times. Maximum temperature 21 °C.

Tonight:

It will be cloudy and mostly dry through the evening and overnight. A few outbreaks of rain possible however, with these mainly in the west. Winds easing. Minimum temperature 14 °C.

Sunday:

Another cloudy and mostly dry day with a few spells of light rain possible in the north and west. Some occasional bright spells in the east. Maximum temperature 20 °C.

Outlook for Monday to Wednesday:

Mostly dry and cloudy Monday and Tuesday with a few outbreaks of rain in the north and west and some brightness in the southeast. Dry Wednesday with bright spells developing.

Updated: 04:00 (UTC+1) on Sat 4 Jul 2026

UK long range weather forecast

High pressure will continue to prevail across England and Wales, likely extending its influence into the northern UK for a time. This will continue to bring dry and very warm weather across England and Wales, but there is an outside chance of the odd localised thunderstorms at times. High pressure may extend northwards to bring periods of drier and warmer weather to most of Scotland and Northern Ireland too. Winds will be light to moderate for most. Temperatures will be widely very warm at first, although not as hot nor humid as seen in June. There are signals for the heatwave to ease back to more normal summer temperatures in the week commencing Monday 13 July.

Updated: 13:00 (UTC+1) on Sat 4 Jul 2026

From mid July, high pressure is more likely than low pressure, probably bringing settled and drier conditions. Occasionally this dry and warm weather could be interrupted by outbreaks of rain and stronger winds, which will be more probable in the north or west. As is typical for the time of year, there is a risk of heavy, thundery showers during any warm spells. These conditions are likely to persist through to the end of July, with unsettled interruptions perhaps becoming more common, but confidence at this range is low. In any case, temperatures are likely to be above average overall, with a greater than normal chance of hot conditions developing at times, especially in the south.

Updated: 14:00 (UTC+1) on Fri 3 Jul 2026

Portrush (County Antrim) weather

Find a forecast

Forecast days

Sat 4 Jul

Sat 4 Jul

Sun 5 Jul

Sun 5 Jul

Mon 6 Jul

Mon 6 Jul

Tue 7 Jul

Tue 7 Jul

Wed 8 Jul

Wed 8 Jul

Thu 9 Jul

Thu 9 Jul

Fri 10 Jul

Fri 10 Jul

7 day forecast for Portrush

Tooltip header

Long-lasting UK marine heatwave likely to reach extreme levels next week

UK video forecast

Northern Ireland weather forecast

Headline:

Today:

Tonight:

Sunday:

Outlook for Monday to Wednesday:

UK long range weather forecast

Nearest forecasts

Portrush (County Antrim) weather

Find a forecast

Forecast days

Sat 4 Jul

Sat 4 Jul

Sun 5 Jul

Sun 5 Jul

Mon 6 Jul

Mon 6 Jul

Tue 7 Jul

Tue 7 Jul

Wed 8 Jul

Wed 8 Jul

Thu 9 Jul

Thu 9 Jul

Fri 10 Jul

Fri 10 Jul

7 day forecast for Portrush

Long-lasting UK marine heatwave likely to reach extreme levels next week

UK video forecast

Northern Ireland weather forecast

Saturday 4 Jul - Wednesday 8 Jul

Headline:

Today:

Tonight:

Sunday:

Outlook for Monday to Wednesday:

UK long range weather forecast

Thursday 9 Jul - Saturday 18 Jul

Saturday 18 Jul - Saturday 1 Aug

Nearest forecasts