Portlaoise weather live forecast

Today's maximum temperature in Portlaoise is expected to be 17°C. Select a day from the live weather forecast for Portlaoise, Ireland for more weather parameters.

Tuesday
13th Oct
17

8

5

1
Wednesday
14th Oct
16

8

2

1
Thursday
15th Oct
15

9

0

0
Friday
16th Oct
13

7

5

2
Saturday
17th Oct
12

4

6

2

5-day weather forecast updated at 04:03 on Tuesday 13th October 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 Tuesday 13th October 2026

Expect sunshine and showers in Portlaoise, Ireland with a maximum temperature of 17°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a fresh breeze of 32 kph from the south-west.

17
°C maximum temperature
8
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
10
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
32
kph wind from SW

Portlaoise weather for Wednesday 14th October 2026

Expect broken clouds in Portlaoise, Ireland with a maximum temperature of 16°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 41 kph from the south-west.

16
°C maximum temperature
8
°C minimum temperature
broken clouds
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
41
kph wind from SW

Portlaoise weather for Thursday 15th October 2026

Expect mostly cloudy with rain in Portlaoise, Ireland with a maximum temperature of 15°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 88% chance of some rain and a fresh breeze of 37 kph from the south-west.

15
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
88
% chance of some rain
<20
mm of rainfall expected
15
°C wind chill
37
kph wind from SW

Portlaoise weather for Friday 16th October 2026

Expect scattered clouds in Portlaoise, Ireland with a maximum temperature of 13°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

13
°C maximum temperature
7
°C minimum temperature
scattered clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
12
kph wind from NW

Portlaoise weather for Saturday 17th October 2026

Expect scattered clouds in Portlaoise, Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.