Weather forecast for 10 days
Portmarnock, Ireland

Weather forecast for the weekend

Saturday, 03. May

Partly Cloudy
5:43 am

8:59 pm
IST
Partly Cloudy
14°C / 6°C
  • Wind: 21km/h NNE
  • Humidity: 71%
  • Precip. probability: 7%
  • Precipitation: 0mm
  • UV index: 5
On Saturday, 3rd of May, a mix of clouds and blue sky is expected.
The highest temperature will be a refreshing 14°C, while the lowest temperature will be a frosty 6°C.
Saturday's forecasted high will be in line with May's typical peak of 13.2°C.
Sunrise will be at 5:43 am and sunset at 8:59 pm; the daylight will last for 15h and 17min.

Sunday, 04. May

Partly Cloudy
5:41 am

9:01 pm
IST
Partly Cloudy
11°C / 7°C
  • Wind: 22km/h NE
  • Humidity: 72%
  • Precip. probability: 14%
  • Precipitation: 0mm
  • UV index: 4
On Sunday, in Portmarnock, changing cloud patterns will allow for periods of sunshine.
The peak daytime temperature will reach a fresh 11°C, while the nighttime temperature will drop to a chilly 7°C.
The anticipated top temperature is expected to be slightly cooler than the usual May maximum of 13.2°C.
Sunrise will be at 5:41 am and sunset at 9:01 pm; the daylight will last for 15h and 20min.

Frequently asked questions

What is the weather forecast for Portmarnock for Saturday?
On Saturday, partly cloudy skies will persist, making for a mix of sun and clouds.
What will be the highest temperature on Saturday?
On Saturday, the maximum temperature will be 14°C, while the minimum temperature will be 6°C.
What is the weather forecast for Portmarnock for Sunday?
On Sunday, patchy clouds will move across the sky, allowing for sunshine at times.
What will be the highest temperature on Sunday?
On Sunday, the highest temperature will be 11°C, while the lowest temperature will be 7°C.
What is the weather forecast for Portmarnock for the next ten days?
In Portmarnock, predominantly cloud-filled and occasionally dry and sunny weather is forecasted for the next ten days.
How warm will it be in the next ten days?
The maximum temperature will range between 11°C and 19°C, while the minimum temperature will be between 5°C and 10°C.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 19°C. With a maximum temperature of 11°C, Sunday and Monday will be the coldest days.

Long-term weather forecast

Thu01.May
  • 19°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Wind: 17km/h NE
  • Humidity: 75%
  • UV index: 5
  • Precip. probability: 11%
  • Precipitation: 0mm
  • 5:47 am 8:56 pm IST
Fri02.May
  • 14°C
  • 7°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 15km/h NNE
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 5:45 am 8:57 pm IST
Sat03.May
  • 14°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Wind: 21km/h NNE
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 5:43 am 8:59 pm IST
Sun04.May
  • 11°C
  • 7°C
Partly Cloudy
Partly Cloudy
  • Wind: 22km/h NE
  • Humidity: 72%
  • UV index: 4
  • Precip. probability: 14%
  • Precipitation: 0mm
  • 5:41 am 9:01 pm IST
Mon05.May
  • 11°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Wind: 16km/h NE
  • Humidity: 63%
  • UV index: 5
  • Precip. probability: 3%
  • Precipitation: 0mm
  • 5:39 am 9:03 pm IST
Tue06.May
  • 14°C
  • 7°C
Mostly Sunny
Mostly Sunny
  • Wind: 12km/h NE
  • Humidity: 68%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 5:37 am 9:04 pm IST
Wed07.May
  • 14°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Wind: 12km/h NE
  • Humidity: 71%
  • UV index: 5
  • Precip. probability: 9%
  • Precipitation: 0mm
  • 5:35 am 9:06 pm IST
Thu08.May
  • 14°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 16km/h NE
  • Humidity: 70%
  • UV index: 5
  • Precip. probability: 9%
  • Precipitation: 0mm
  • 5:33 am 9:08 pm IST
Fri09.May
  • 15°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Wind: 14km/h ENE
  • Humidity: 72%
  • UV index: 5
  • Precip. probability: 6%
  • Precipitation: 0mm
  • 5:31 am 9:10 pm IST
Sat10.May
  • 15°C
  • 10°C
Partly Cloudy
Partly Cloudy
  • Wind: 15km/h ENE
  • Humidity: 72%
  • UV index: 5
  • Precip. probability: 12%
  • Precipitation: 0mm
  • 5:29 am 9:11 pm IST
In the days ahead, primarily overcast and occasionally sunny weather is predicted.
Rain is not anticipated in Portmarnock in the upcoming period.
Substantial differences in temperature are forecasted in the coming days. Forecast highs will fluctuate between 11°C and 19°C, while the forecast minimum temperature falls between 5°C and 10°C.
With a high of 19°C, today is the warmest day; the coldest days will be Sunday and Monday, with a maximum of 11°C.
Updated: May 1, 2025 @ 08:52:15 UTC
Published by: Weather Atlas | About Us
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