Howth weather live forecast

Today's maximum temperature in Howth is expected to be 18°C. Select a day from the live weather forecast for Howth, Ireland for more weather parameters.

Saturday
29th Aug
18

15

2

1
Sunday
30th Aug
18

14

4

3
Monday
31st Aug
19

14

7

4
Tuesday
1st Sep
20

13

3

3
Wednesday
2nd Sep
20

15

4

3

5-day weather forecast updated at 04:03 on Saturday 29th August 2026 GMT

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

Howth weather forecast by day

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

Howth weather for Saturday 29th August 2026

Expect mostly cloudy with light rain in Howth, Ireland with a maximum temperature of 18°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a light breeze of 11 kph from the north.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
73
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
11
kph wind from N

Howth weather for Sunday 30th August 2026

Expect isolated thunderstorms in Howth, Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 90% chance of some rain and a moderate breeze of 23 kph from the south.

18
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
90
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from S

Howth weather for Monday 31st August 2026

Expect sunshine and showers in Howth, Ireland with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 7% chance of some rain and a fresh breeze of 29 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
sunshine and showers
7
hours of sunshine
4
UV index (Moderate)
7
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
29
kph wind from W

Howth weather for Tuesday 1st September 2026

Expect mostly cloudy with light rain in Howth, Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a fresh breeze of 31 kph from the south-west.

20
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
3
UV index (Moderate)
48
% chance of some rain
<5
mm of rainfall expected
20
°C wind chill
31
kph wind from SW

Howth weather for Wednesday 2nd September 2026

Expect mostly cloudy with light rain in Howth, Ireland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a fresh breeze of 32 kph from the west.