Weather Portmarnock tomorrow

PLACES IN THE AREA

61 °F	61 °F	9 am
63 °F	63 °F	12 pm
61 °F	59 °F	3 pm
57 °F	57 °F	9 pm

sunrise 6:44 am
sunset 7:59 pm

HOURLY

Weather forecast Portmarnock Sept. 7, 2025

During the day morning light rain, later morning rain, in the afternoon light rain showers, in the evening cloudy. The highest temperature 64 °F. Total rainfall 0.16 in. At night the lowest temperature 55 °F.

Interactive map weather Ireland

GPS: 53.4231; -6.1375

altitude: 13 ft
local time:

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Weather forecast Portmarnock, Ireland extended forecast

Time			Precip.	Wind	Pressure	Humidity	Dew	total	Fog	Low	Middle	High
Sunday 09/07/2025
12 AM 7 PM	overcast	63 °F 61 °F	0.0 in	32 fps 22 mph southeast	29.6 in	78 %	55 °F	100 %	0%	100%	43%	80%
1 AM 8 PM	overcast	63 °F 61 °F	0.0 in	31 fps 21 mph southeast	29.6 in	79 %	55 °F	100 %	0%	100%	100%	86%
2 AM 9 PM	overcast	63 °F 61 °F	0.0 in	31 fps 21 mph southeast	29.6 in	82 %	57 °F	100 %	0%	100%	43%	62%
3 AM 10 PM	overcast	63 °F 63 °F	0.0 in	30 fps 20 mph southeast	29.5 in	84 %	57 °F	99 %	0%	83%	89%	78%
4 AM 11 PM	light rain	63 °F 63 °F	0.01 in	31 fps 21 mph south-southeast	29.5 in	85 %	57 °F	100 %	0%	61%	82%	100%
5 AM 12 AM	overcast	63 °F 63 °F	0.0 in	32 fps 22 mph south-southeast	29.5 in	87 %	57 °F	100 %	0%	73%	76%	100%
6 AM 1 AM	light rain	63 °F 63 °F	0.01 in	34 fps 23 mph south-southeast	29.5 in	87 %	57 °F	100 %	0%	44%	64%	100%
7 AM 2 AM	rain	63 °F 63 °F	0.02 in	34 fps 23 mph south-southeast	29.5 in	87 %	57 °F	100 %	0%	47%	92%	99%
8 AM 3 AM	rain	61 °F 59 °F	0.02 in	33 fps 23 mph south-southeast	29.5 in	86 %	57 °F	100 %	0%	54%	67%	100%
9 AM 4 AM	rain	61 °F 59 °F	0.02 in	32 fps 22 mph south-southeast	29.5 in	86 %	57 °F	100 %	0%	33%	94%	100%
10 AM 5 AM	rain	61 °F 59 °F	0.02 in	31 fps 21 mph south-southeast	29.5 in	88 %	57 °F	100 %	0%	54%	50%	100%
11 AM 6 AM	rain	61 °F 61 °F	0.02 in	28 fps 19 mph south-southeast	29.5 in	86 %	57 °F	100 %	0%	50%	40%	100%
12 PM 7 AM	rain	63 °F 63 °F	0.02 in	23 fps 15 mph south-southeast	29.4 in	87 %	57 °F	100 %	0%	100%	66%	100%
1 PM 8 AM	light rain	63 °F 63 °F	0.01 in	31 fps 21 mph southeast	29.4 in	89 %	59 °F	100 %	0%	99%	67%	42%
2 PM 9 AM	light rain	64 °F 64 °F	0.01 in	33 fps 23 mph south	29.4 in	88 %	59 °F	100 %	5%	100%	8%	0%
3 PM 10 AM	cloudy	61 °F 59 °F	0.0 in	27 fps 18 mph west	29.4 in	82 %	55 °F	81 %	0%	78%	57%	0%
4 PM 11 AM	partly cloudy	61 °F 59 °F	0.0 in	26 fps 18 mph west	29.5 in	78 %	54 °F	18 %	0%	17%	9%	0%
5 PM 12 PM	cloudy	61 °F 59 °F	0.0 in	23 fps 16 mph west-southwest	29.5 in	75 %	54 °F	39 %	0%	19%	23%	3%
6 PM 1 PM	cloudy	61 °F 61 °F	0.0 in	17 fps 12 mph west-southwest	29.6 in	76 %	52 °F	51 %	0%	15%	46%	5%
7 PM 2 PM	cloudy	61 °F 61 °F	0.0 in	14 fps 10 mph west-southwest	29.6 in	76 %	52 °F	69 %	0%	10%	44%	40%
8 PM 3 PM	cloudy	59 °F 59 °F	0.0 in	12 fps 8 mph southwest	29.6 in	75 %	50 °F	55 %	0%	1%	21%	42%
9 PM 4 PM	cloudy	57 °F 55 °F	0.0 in	12 fps 8 mph southwest	29.7 in	75 %	50 °F	69 %	0%	0%	29%	57%
10 PM 5 PM	cloudy	57 °F 55 °F	0.0 in	10 fps 7 mph southwest	29.7 in	78 %	50 °F	68 %	0%	0%	58%	29%
11 PM 6 PM	cloudy	55 °F 55 °F	0.0 in	9 fps 6 mph southwest	29.7 in	83 %	50 °F	48 %	0%	2%	30%	25%
Monday 09/08/2025
12 AM 7 PM	partly cloudy	55 °F 55 °F	0.0 in	9 fps 6 mph southwest	29.7 in	87 %	50 °F	32 %	0%	3%	14%	20%
1 AM 8 PM	overcast	54 °F 54 °F	0.0 in	8 fps 6 mph west-southwest	29.7 in	91 %	50 °F	93 %	0%	11%	18%	92%
2 AM 9 PM	overcast	54 °F 54 °F	0.0 in	9 fps 6 mph west-southwest	29.7 in	92 %	50 °F	92 %	0%	18%	28%	89%
3 AM 10 PM	partly cloudy	54 °F 54 °F	0.0 in	9 fps 6 mph west-southwest	29.7 in	92 %	50 °F	31 %	0%	17%	25%	7%
4 AM 11 PM	overcast	52 °F 52 °F	0.0 in	9 fps 6 mph southwest	29.8 in	94 %	50 °F	96 %	0%	20%	22%	94%
5 AM 12 AM	overcast	52 °F 52 °F	0.0 in	10 fps 7 mph southwest	29.8 in	96 %	50 °F	91 %	0%	13%	17%	91%
6 AM 1 AM	clear	52 °F 50 °F	0.0 in	10 fps 7 mph southwest	29.8 in	94 %	48 °F	5 %	0%	2%	2%	2%
7 AM 2 AM	clear	50 °F 48 °F	0.0 in	10 fps 6 mph south-southwest	29.8 in	97 %	48 °F	0 %	0%	0%	0%	0%
8 AM 3 AM	clear	52 °F 52 °F	0.0 in	10 fps 6 mph southwest	29.8 in	94 %	48 °F	0 %	0%	0%	0%	0%
9 AM 4 AM	clear	54 °F 52 °F	0.0 in	8 fps 5 mph south-southwest	29.8 in	85 %	48 °F	0 %	0%	0%	0%	0%
10 AM 5 AM	clear	57 °F 55 °F	0.0 in	10 fps 7 mph south	29.8 in	74 %	48 °F	0 %	0%	0%	0%	0%
11 AM 6 AM	clear	59 °F 57 °F	0.0 in	14 fps 9 mph south-southwest	29.8 in	66 %	46 °F	9 %	0%	8%	2%	0%
12 PM 7 AM	rain showers	61 °F 59 °F	0.02 in	16 fps 11 mph south-southwest	29.8 in	59 %	45 °F	32 %	0%	21%	18%	1%
1 PM 8 AM	light rain showers	61 °F 59 °F	0.00 in	16 fps 11 mph south-southwest	29.8 in	66 %	48 °F	23 %	0%	14%	13%	3%
2 PM 9 AM	partly cloudy	61 °F 59 °F	0.0 in	16 fps 11 mph south-southwest	29.8 in	65 %	48 °F	25 %	0%	15%	13%	1%
3 PM 10 AM	rain showers	61 °F 59 °F	0.02 in	17 fps 12 mph southwest	29.8 in	59 %	46 °F	17 %	0%	4%	14%	0%
4 PM 11 AM	cloudy	59 °F 57 °F	0.0 in	17 fps 11 mph west-southwest	29.8 in	64 %	46 °F	66 %	0%	34%	45%	30%
5 PM 12 PM	overcast	59 °F 57 °F	0.0 in	16 fps 11 mph west-southwest	29.8 in	64 %	46 °F	97 %	0%	9%	17%	96%
6 PM 1 PM	overcast	57 °F 55 °F	0.0 in	16 fps 11 mph west-southwest	29.8 in	67 %	46 °F	100 %	0%	12%	52%	100%
7 PM 2 PM	cloudy	57 °F 55 °F	0.0 in	12 fps 8 mph southwest	29.8 in	71 %	46 °F	100 %	0%	0%	94%	100%

Portmarnock, Ireland - information

State: Ireland

GPS coordinates: 53.4231; -6.1375

Time zone: Europe / Dublin time difference in hours with time in NY is -1 hours

Population: 9 285
Altitude: 13 ft
The administrative part:

Leinster, Swords
Fingal County, Swords

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Weather Portmarnock, Ireland. Weather forecast Portmarnock.

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Data source

Weather forecast for Portmarnock is supplied by MET Norway Norwegian Meteorological Institute and the NRK.

Feels like

To calculate the perceived temperature, we use the Australian Apparent Temperature (AAT) model, which is designed for year-round calculations and takes air humidity into account in addition to temperature and wind speed.

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Astronomical information Portmarnock

data are always in the local time

Sun and light

Sept. 7, 2025

Sunrise:	Sunset:
6:44 am	7:59 pm
Noon:	Length of day:
1:22 pm	13:15
Start of civil twilight*:	End of civil twilight*:
6:07 am	8:36 pm
Start of nautical twilight*:	End of nautical twilight*:
5:24 am	9:18 pm
Start of astronomical twilight*:	End of astronomical twilight*:
4:36 am	10:06 pm
* What is Twilight?

Moon and moon phases

Moonrise:	Moonset:
09/06/2025 7:46 pm	09/07/2025 6:03 am
Next new moon:	Next full moon:
09/21/2025	09/07/2025