Portlaoise weather live forecast

Today's maximum temperature in Portlaoise is expected to be 8°C. Select a day from the live weather forecast for Portlaoise, Ireland for more weather parameters.

Thursday
19th Feb
8

4

3

0
Friday
20th Feb
11

6

2

1
Saturday
21st Feb
13

8

1

0
Sunday
22nd Feb
11

7

3

1
Monday
23rd Feb
11

7

2

0

5-day weather forecast updated at 04:05 on Thursday 19th February 2026 GMT

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The 5-day weather forecast for Ireland (Portlaoise) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Portlaoise weather forecast by day

Below are the detailed weather forecasts for Portlaoise for the next 5 days.

Portlaoise weather for Thursday 19th February 2026

Expect broken clouds in Portlaoise, Ireland with a maximum temperature of 8°C and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the west.

8
°C maximum temperature
4
°C minimum temperature
broken clouds
3
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
4
°C wind chill
27
kph wind from W

Portlaoise weather for Friday 20th February 2026

Expect mostly cloudy with rain in Portlaoise, Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 36 kph from the south-west.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
85
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
36
kph wind from SW

Portlaoise weather for Saturday 21st February 2026

Expect mostly cloudy with light rain in Portlaoise, Ireland with a maximum temperature of 13°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 29 kph from the south-west.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
86
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
29
kph wind from SW

Portlaoise weather for Sunday 22nd February 2026

Expect broken clouds in Portlaoise, Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-west.

11
°C maximum temperature
7
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from SW

Portlaoise weather for Monday 23rd February 2026

Expect mostly cloudy with light rain in Portlaoise, Ireland with a maximum temperature of 11°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 28 kph from the south-west.