Castlebar weather live forecast

Today's maximum temperature in Castlebar is expected to be 63°F. Select a day from the live weather forecast for Castlebar, Ireland for more weather parameters.

5-day weather forecast updated at 04:03 on Saturday 26th July 2025 GMT

More about Castlebar

Castlebar by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Ireland

Just Go Holidays: £25pp off European breaks

  • Save £25 per person on Europe stays with Just Go Holidays
  • Check out breaks across Amsterdam, Spain, Italy & beyond
  • Travel between 1st Aug & 31st Oct 2025 (inclusive)
Show discount codeShow discount code ******E25
Redeem Just Go Holidays discount code >>

Expires at 23:59 on Thursday 31st Jul 2025 · View all Just Go Holidays offers

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 Saturday 26th July 2025

Expect mostly cloudy with light rain in Castlebar, Ireland with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 16 mph from the west.

  • 63°F maximum temperature63
    °F maximum temperature
  • 55°F minimum temperature55
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 25% chance of some rain25
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 16 mph from the West16
    mph wind from W

Back to top

Castlebar weather for Sunday 27th July 2025

Expect mostly cloudy with light rain in Castlebar, Ireland with a maximum temperature of 63°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a moderate breeze of 13 mph from the west.

  • 63°F maximum temperature63
    °F maximum temperature
  • 55°F minimum temperature55
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 22% chance of some rain22
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 63°F wind chill63
    °F wind chill
  • Moderate breeze of 13 mph from the West13
    mph wind from W

Back to top

Castlebar weather for Monday 28th July 2025

Expect broken clouds in Castlebar, Ireland with a maximum temperature of 64°F, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 11 mph from the west.

  • 64°F maximum temperature64
    °F maximum temperature
  • 55°F minimum temperature55
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 3 (Moderate)3
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 64°F wind chill64
    °F wind chill
  • Gentle breeze of 11 mph from the West11
    mph wind from W

Back to top

Castlebar weather for Tuesday 29th July 2025

Expect mostly cloudy with light rain in Castlebar, Ireland with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 11 mph from the west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 57°F minimum temperature57
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 39% chance of some rain39
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Gentle breeze of 11 mph from the West11
    mph wind from W

Back to top

Castlebar weather for Wednesday 30th July 2025

Expect mostly cloudy with light rain in Castlebar, Ireland with a maximum temperature of 66°F, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 11 mph from the west.

  • 66°F maximum temperature66
    °F maximum temperature
  • 57°F minimum temperature57
    °F minimum temperature
  • Mostly cloudy with light rain
    mostly cloudy with light rain
  • 5 hours of bright sunshine5
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 44% chance of some rain44
    % chance of some rain
  • 0-2 mm of rainfall expected<2
    mm of rainfall expected
  • 66°F wind chill66
    °F wind chill
  • Gentle breeze of 11 mph from the West11
    mph wind from W

Back to top

Point A Hotels: FREE breakfast with direct bookings

  • Book directly for FREE breakfast included with stays
  • Offer available at 9/11 hotels across the UK
  • Add breakfast when booking for offer to apply
Go to Point A Hotels deal >>

View all Point A Hotels offers

Metric (°C)  |  Imperial (°F)

Back to top

More about Ireland

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^