Weather at Portmarnock Beach today — Ireland

Ireland

October 19, 2026, 00:31
Partly Cloudy
+5°C
Partly Cloudy
Feels like: +3°C

Now at Portmarnock Beach: partly cloudy, +5°C, feels like +3°C. No major precipitation expected, 0 mm; wind 3 m/s.

Precipitation map

Now at Portmarnock Beach: partly cloudy, +5°C, feels like +3°C. No major precipitation expected, 0 mm; wind 3 m/s.

Weather in the next hours

00:00
Partly Cloudy
+5°C
0%
01:00
Cloudy
+6°C
10%
02:00
Partly Cloudy
+7°C
5%
03:00
Cloudy
+7°C
5%
04:00
Partly Cloudy
+7°C
5%
05:00
Partly Cloudy
+7°C
5%
06:00
Partly Cloudy
+8°C
0%
07:00
Partly Cloudy
+8°C
0%
08:00
Cloudy
+9°C
10%
09:00
Overcast
+9°C
10%
10:00
Overcast
+10°C
15%
11:00
Overcast
+11°C
15%
12:00
Overcast
+12°C
15%
13:00
Partly Cloudy
+12°C
15%
14:00
Sunny
+13°C
15%
15:00
Sunny
+13°C
0%
16:00
Sunny
+13°C
0%
17:00
Sunny
+12°C
0%
18:00
Sunny
+12°C
0%
19:00
Partly Cloudy
+11°C
0%
20:00
Partly Cloudy
+11°C
0%

Sea temperature at Portmarnock Beach today

+14°C
Very cold water

Temperature range for cold-water and winter swimming.

Very cold Warm Hot

Data from NASA

Hourly weather at Portmarnock Beach

Today

Oct 19

00:00
Partly Cloudy
+5°C
0%
3 m/s
87%
775
4 m/s
↙← ENE
mmHg

Partly Cloudy

Feels like +3°C
Precipitation amount 0 mm
Humidity 87%
Cloud cover 31%
Pressure 775 mmHg
Visibility 16 km
UV index 0 points
01:00
Cloudy
+6°C
10%
3 m/s
85%
775
4 m/s
↙ NE
mmHg

Cloudy

Feels like +3°C
Precipitation amount 0 mm
Humidity 85%
Cloud cover 68%
Pressure 775 mmHg
Visibility 16 km
UV index 0 points
02:00
Partly Cloudy
+7°C
5%
3 m/s
82%
774
4 m/s
↙ NE
mmHg

Partly Cloudy

Feels like +5°C
Precipitation amount 0 mm
Humidity 82%
Cloud cover 63%
Pressure 774 mmHg
Visibility 16 km
UV index 0 points
03:00
Cloudy
+7°C
5%
3 m/s
82%
773
4 m/s
↓↙ NNE
mmHg

Cloudy

Feels like +5°C
Precipitation amount 0 mm
Humidity 82%
Cloud cover 65%
Pressure 773 mmHg
Visibility 16 km
UV index 0 points
04:00
Partly Cloudy
+7°C
5%
3 m/s
82%
773
4 m/s
↙ NE
mmHg

Partly Cloudy

Feels like +5°C
Precipitation amount 0 mm
Humidity 82%
Cloud cover 63%
Pressure 773 mmHg
Visibility 16 km
UV index 0 points
Hour
Temp
Feels like
Rain chance
Wind
Gusts
Precip. amt.
Humidity
Clouds
Pressure
Visibility
UV index
Now
Partly Cloudy
Cloudy
+5°C
+3°C
0%
3 m/s ↙← ENE
4 m/s
0 mm
87%
31%
775 mmHg
16 km
0 points
01:00
Cloudy
Cloudy
+6°C
+3°C
10%
3 m/s ↙ NE
4 m/s
0 mm
85%
68%
775 mmHg
16 km
0 points
02:00
Partly Cloudy
Cloudy
+7°C
+5°C
5%
3 m/s ↙ NE
4 m/s
0 mm
82%
63%
774 mmHg
16 km
0 points
03:00
Cloudy
Cloudy
+7°C
+5°C
5%
3 m/s ↓↙ NNE
4 m/s
0 mm
82%
65%
773 mmHg
16 km
0 points
04:00
Partly Cloudy
Cloudy
+7°C
+5°C
5%
3 m/s ↙ NE
4 m/s
0 mm
82%
63%
773 mmHg
16 km
0 points
05:00
Partly Cloudy
Cloudy
+7°C
+5°C
5%
3 m/s ↓↙ NNE
4 m/s
0 mm
83%
50%
773 mmHg
16 km
0 points
06:00
Partly Cloudy
Cloudy
+8°C
+5°C
0%
3 m/s ↓↙ NNE
4 m/s
0 mm
83%
20%
772 mmHg
16 km
0 points
07:00
Partly Cloudy
Cloudy
+8°C
+6°C
0%
4 m/s ↓↙ NNE
4 m/s
0 mm
84%
26%
772 mmHg
16 km
0 points
08:00
Cloudy
Cloudy
+9°C
+6°C
10%
4 m/s ↓ N
5 m/s
0 mm
83%
89%
771 mmHg
16 km
0 points
09:00
Overcast
Overcast
+9°C
+7°C
10%
4 m/s ↓↙ NNE
6 m/s
0 mm
83%
99%
771 mmHg
16 km
0 points
10:00
Overcast
Overcast
Windy
+10°C
+7°C
15%
6 m/s ↓↙ NNE
7 m/s
0 mm
84%
99%
770 mmHg
16 km
0 points
11:00
Overcast
Overcast
Windy
+11°C
+8°C
15%
7 m/s ↙ NE
9 m/s
0 mm
84%
99%
770 mmHg
16 km
0 points
12:00
Overcast
Overcast
Windy
+12°C
+9°C
15%
6 m/s ↙← ENE
8 m/s
0.1 mm
85%
92%
770 mmHg
16 km
0 points
13:00
Partly Cloudy
Cloudy
Windy
+12°C
+10°C
15%
5 m/s ← E
9 m/s
0.1 mm
86%
47%
769 mmHg
16 km
1 point
14:00
Sunny
Sunny
Windy
+13°C
+11°C
15%
5 m/s ↖← ESE
7 m/s
0.1 mm
82%
16%
768 mmHg
16 km
1 point
15:00
Sunny
Sunny
Windy
+13°C
+11°C
0%
5 m/s ↖← ESE
7 m/s
0 mm
79%
8%
767 mmHg
16 km
1 point
16:00
Sunny
Sunny
Windy
+13°C
+11°C
0%
5 m/s ↖ SE
7 m/s
0 mm
77%
11%
767 mmHg
16 km
0 points
17:00
Sunny
Sunny
Windy
+12°C
+10°C
0%
5 m/s ↖ SE
8 m/s
0 mm
76%
12%
767 mmHg
16 km
0 points
18:00
Sunny
Sunny
Windy
+12°C
+10°C
0%
5 m/s ↖ SE
7 m/s
0 mm
76%
19%
767 mmHg
16 km
0 points
19:00
Partly Cloudy
Cloudy
+11°C
+9°C
0%
5 m/s ↖ SE
6 m/s
0 mm
76%
28%
767 mmHg
16 km
0 points
20:00
Partly Cloudy
Cloudy
+11°C
+9°C
0%
4 m/s ↖ SE
6 m/s
0 mm
75%
27%
766 mmHg
16 km
0 points
Precipitation map
Sun and UV

Daylight

UV 0 points Low
Sunrise 07:58
Sunset 18:19
Daylight 10 hours 20 min Solar noon 13:08
Moon
First Quarter
Rise16:08 Set— Illumination59% PhaseWaxing

Weather at Portmarnock Beach over the next few days

14-day view
Date
Today
Tomorrow
Day after tomorrow
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Day
Night
Sea t°
Rain
Wind
Press.
Hum.
Feels like
UV
Clouds
Visibility
Gusts
Partly Cloudy +13°C
Cloudy +8°C
+14°C
15% 0.4 mm
6 m/s ↙← ENE
768 mmHg
82%
day +11°C / night +6°C
1 point
99%
16 km
8 m/s ↙← ENE
Light rain +13°C
Light rain +8°C
+14°C
55% 5.7 mm
11 m/s ↑↖ SSE
No data
77%
day +11°C / night +3°C
1 point
92%
No data
9 m/s ↑↖ SSE
Partly Cloudy +11°C
Partly Cloudy +7°C
+14°C
55% 2.6 mm
11 m/s → W
No data
77%
day +8°C / night +3°C
1 point
86%
No data
14 m/s → W
Moderate rain +13°C
Moderate rain +7°C
+14°C
75% 31.9 mm
10 m/s ↑↗ SSW
No data
80%
day +11°C / night +3°C
0 points
99%
No data
10 m/s ↑↗ SSW
Moderate rain +10°C
Partly Cloudy +8°C
+14°C
70% 7.6 mm
11 m/s →↘ WNW
No data
80%
day +6°C / night +4°C
1 point
85%
No data
16 m/s →↘ WNW
Heavy rain +13°C
Light rain +9°C
+14°C
75% 38.8 mm
12 m/s ↗ SW
No data
83%
day +10°C / night +4°C
1 point
85%
No data
18 m/s ↗ SW
Light rain +12°C
Cloudy +9°C
+14°C
25% 1.2 mm
9 m/s →↗ WSW
No data
73%
day +9°C / night +5°C
0 points
100%
No data
12 m/s →↗ WSW
Light rain +13°C
Light rain +9°C
+14°C
65% 5.9 mm
8 m/s ↗ SW
No data
76%
day +11°C / night +6°C
0 points
96%
No data
19 m/s ↗ SW
Partly Cloudy +13°C
Partly Cloudy +10°C
+13°C
20% 0.7 mm
8 m/s →↗ WSW
No data
76%
day +10°C / night +6°C
1 point
75%
No data
14 m/s →↗ WSW

Weather forecast for Portmarnock Beach

Weather questions about Portmarnock Beach

What is the weather at Portmarnock Beach now?

Now at Portmarnock Beach: partly cloudy, +5°C, feels like +3°C. Wind 3 m/s.

Will it rain at Portmarnock Beach today?

Today's forecast gives a maximum precipitation chance of 15% and a daily total of 0.4 mm.

What is the water temperature around PORTMARNOCK, VELVET STRAND BEACH?

Sea water is +14°C now. The water is very cold.

How will the weather change at Portmarnock Beach over the next few days?

Over the next few days expect +10°C…+13°C by day and +7°C…+8°C at night; precipitation chance up to 75%, wind up to 11 m/s.

What does the weather feel like at Portmarnock Beach today?

Right now it is +5°C, feels like +3°C; wind 3 m/s. No major precipitation expected.