Cavan weather live forecast

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

Saturday
29th Aug
17

13

2

1
Sunday
30th Aug
16

13

3

3
Monday
31st Aug
17

12

3

3
Tuesday
1st Sep
18

12

1

3
Wednesday
2nd Sep
18

13

5

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 (Cavan) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Cavan weather forecast by day

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

Cavan weather for Saturday 29th August 2026

Expect mostly cloudy with rain in Cavan, Ireland with a maximum temperature of 17°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and little or no wind of 4 kph from the north-east.

17
°C maximum temperature
13
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
66
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
4
kph wind from NE

Cavan weather for Sunday 30th August 2026

Expect isolated thunderstorms in Cavan, Ireland with a maximum temperature of 16°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 99% chance of some rain and a light breeze of 8 kph from the south.

16
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from S

Cavan weather for Monday 31st August 2026

Expect broken clouds in Cavan, Ireland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from W

Cavan weather for Tuesday 1st September 2026

Expect mostly cloudy with light rain in Cavan, Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 13 kph from the south-west.

18
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
58
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
13
kph wind from SW

Cavan weather for Wednesday 2nd September 2026

Expect mostly cloudy with rain in Cavan, Ireland with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 14 kph from the west.