Portlaoise weather live forecast

Today's maximum temperature in Portlaoise is expected to be 13°C. Select a day from the live weather forecast for Portlaoise, Ireland for more weather parameters.

Wednesday
22nd Apr
13

5

6

4
Thursday
23rd Apr
16

8

9

4
Friday
24th Apr
18

7

14

4
Saturday
25th Apr
19

5

1

4
Sunday
26th Apr
18

6

4

4

5-day weather forecast updated at 04:03 on Wednesday 22nd April 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 Wednesday 22nd April 2026

Expect broken clouds in Portlaoise, Ireland with a maximum temperature of 13°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the east.

13
°C maximum temperature
5
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
31
kph wind from E

Portlaoise weather for Thursday 23rd April 2026

Expect broken clouds in Portlaoise, Ireland with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-east.

16
°C maximum temperature
8
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
28
kph wind from SE

Portlaoise weather for Friday 24th April 2026

Expect clear skies in Portlaoise, Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

18
°C maximum temperature
7
°C minimum temperature
clear skies
14
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SE

Portlaoise weather for Saturday 25th April 2026

Expect broken clouds in Portlaoise, Ireland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

19
°C maximum temperature
5
°C minimum temperature
broken clouds
1
hour of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
19
°C wind chill
15
kph wind from S

Portlaoise weather for Sunday 26th April 2026

Expect broken clouds in Portlaoise, Ireland with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.