Castlebar weather live forecast

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

Tuesday
13th Oct
13

10

5

1
Wednesday
14th Oct
16

11

1

1
Thursday
15th Oct
13

8

3

1
Friday
16th Oct
12

7

6

1
Saturday
17th Oct
12

5

4

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

Castlebar weather forecast by day

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

Castlebar weather for Tuesday 13th October 2026

Expect sunshine and showers in Castlebar, Ireland with a maximum temperature of 13°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a fresh breeze of 35 kph from the west.

13
°C maximum temperature
10
°C minimum temperature
sunshine and showers
5
hours of sunshine
1
UV index (Low)
37
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
35
kph wind from W

Castlebar weather for Wednesday 14th October 2026

Expect mostly cloudy with rain in Castlebar, Ireland with a maximum temperature of 16°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 98% chance of some rain and a strong breeze of 43 kph from the south.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
98
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
43
kph wind from S

Castlebar weather for Thursday 15th October 2026

Expect mostly cloudy with rain in Castlebar, Ireland with a maximum temperature of 13°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 49% chance of some rain and a fresh breeze of 34 kph from the west.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
49
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
34
kph wind from W

Castlebar weather for Friday 16th October 2026

Expect broken clouds in Castlebar, Ireland with a maximum temperature of 12°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.

12
°C maximum temperature
7
°C minimum temperature
broken clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from W

Castlebar weather for Saturday 17th October 2026

Expect broken clouds in Castlebar, Ireland with a maximum temperature of 12°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.