Killarney weather live forecast

Today's maximum temperature in Killarney is expected to be 12°C. Select a day from the live weather forecast for Killarney, Ireland for more weather parameters.

• Friday
  5th Dec
  12
  8
  
  1
  0
• Saturday
  6th Dec
  11
  8
  
  2
  0
• Sunday
  7th Dec
  12
  7
  
  2
  0
• Monday
  8th Dec
  12
  8
  
  4
  0
• Tuesday
  9th Dec
  13
  9
  
  0
  0

5-day weather forecast updated at 04:01 on Friday 5th December 2025 GMT

More about Killarney

• 
  Best time to visit
• 
  Weather by month
• 
  Destinations
• 
  Travel guide
• 
  Deals & discounts

Killarney by month

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

Recommended for Ireland

• Fred Olsen^*
• Cosmos^*
• Love Holidays^*
• Caledonian Travel^*

Fred Olsen: Top cruise offers for 2026/2027

Sale

• Explore latest offers on Fred Olsen Cruises in 2026/2027
• Find last minute deals or early bird discounts
• Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

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

Killarney weather forecast by day

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

Killarney weather for Friday 5th December 2025

Expect isolated thunderstorms in Killarney, Ireland with a maximum temperature of 12°C and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a strong breeze of 39 kph from the south-west.

• 12
  °C maximum temperature
• 8
  °C minimum temperature
• 
  isolated thunderstorms
• 1
  hour of sunshine
• 0
  UV index (None)
• 93
  % chance of some rain
• <20
  mm of rainfall expected
• 0
  no heat & humidity
• 39
  kph wind from SW

Back to top

Killarney weather for Saturday 6th December 2025

Expect mostly cloudy with light rain in Killarney, Ireland with a maximum temperature of 11°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a strong breeze of 39 kph from the west.

• 11
  °C maximum temperature
• 8
  °C minimum temperature
• 
  mostly cloudy with light rain
• 2
  hours of sunshine
• 0
  UV index (None)
• 41
  % chance of some rain
• <5
  mm of rainfall expected
• 11
  °C wind chill
• 39
  kph wind from W

Back to top

Killarney weather for Sunday 7th December 2025

Expect mostly cloudy with rain in Killarney, Ireland with a maximum temperature of 12°C and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 53% chance of some rain and a gentle breeze of 19 kph from the west.

• 12
  °C maximum temperature
• 7
  °C minimum temperature
• 
  mostly cloudy with rain
• 2
  hours of sunshine
• 0
  UV index (None)
• 53
  % chance of some rain
• <10
  mm of rainfall expected
• 0
  no heat & humidity
• 19
  kph wind from W

Back to top

Killarney weather for Monday 8th December 2025

Expect sunshine and showers in Killarney, Ireland with a maximum temperature of 12°C and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 24 kph from the south-west.

• 12
  °C maximum temperature
• 8
  °C minimum temperature
• 
  sunshine and showers
• 4
  hours of sunshine
• 0
  UV index (None)
• 72
  % chance of some rain
• <10
  mm of rainfall expected
• 0
  no heat & humidity
• 24
  kph wind from SW

Back to top

Killarney weather for Tuesday 9th December 2025

Expect cloudy with some rain in Killarney, Ireland with a maximum temperature of 13°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a gentle breeze of 18 kph from the south-west.

• 13
  °C maximum temperature
• 9
  °C minimum temperature
• 
  cloudy with some rain
• 0
  hours of sunshine
• 0
  UV index (None)
• 83
  % chance of some rain
• <10
  mm of rainfall expected
• 0
  no heat & humidity
• 18
  kph wind from SW

Back to top

Fred Olsen: Top cruise offers for 2026/2027

Sale

• Explore latest offers on Fred Olsen Cruises in 2026/2027
• Find last minute deals or early bird discounts
• Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Ireland

Related posts

Popular travel offers

Explore holiday destinations

• Beach holidays
• City breaks
• Family holidays
• Half term holidays
• Spring holidays
• Summer holidays
• Autumn holidays
• Winter sun holidays
• Honeymoons
• Coolcations
• Compare places
• Ski resorts

More holidays

Save with latest deals & discounts

• Holiday offers
• Top travel brands
• Airlines & flights
• Discount hotels
• TUI
• Jet2holidays
• Neilson
• Marella Cruises
• Pierre & Vacances
• Caledonian Travel
• Club Med
• Black Friday sales

More deals

Airport parking

• Manchester Airport
• Stansted Airport
• Bristol Airport
• Luton Airport
• Birmingham Airport
• Edinburgh Airport
• Gatwick Airport
• Glasgow Airport
• Newcastle Airport

More parking

Airport lounges

• Manchester Airport
• Birmingham Airport
• Bristol Airport
• Edinburgh Airport
• Glasgow Airport
• Heathrow Airport
• Newcastle Airport
• Stansted Airport
• Gatwick Airport

More lounges

Top ^