Trincomalee weather live forecast

Today's maximum temperature in Trincomalee is expected to be 35°C. Select a day from the live weather forecast for Trincomalee, Sri Lanka for more weather parameters.

• Thursday
  28th May
  35
  27
  
  9
  9
• Friday
  29th May
  35
  27
  
  8
  8
• Saturday
  30th May
  35
  27
  
  8
  9
• Sunday
  31st May
  35
  27
  
  8
  9
• Monday
  1st Jun
  35
  26
  
  9
  10

5-day weather forecast updated at 04:00 on Wednesday 27th May 2026 GMT

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

Trincomalee weather forecast by day

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

Trincomalee weather for Thursday 28th May 2026

Expect scattered clouds in Trincomalee, Sri Lanka with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.

• 35
  °C maximum temperature
• 27
  °C minimum temperature
• 
  scattered clouds
• 9
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 23
  kph wind from SW

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Trincomalee weather for Friday 29th May 2026

Expect scattered clouds in Trincomalee, Sri Lanka with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

• 35
  °C maximum temperature
• 27
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 25
  kph wind from SW

Back to top

Trincomalee weather for Saturday 30th May 2026

Expect scattered clouds in Trincomalee, Sri Lanka with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the south-west.

• 35
  °C maximum temperature
• 27
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 24
  kph wind from SW

Back to top

Trincomalee weather for Sunday 31st May 2026

Expect scattered clouds in Trincomalee, Sri Lanka with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

• 35
  °C maximum temperature
• 27
  °C minimum temperature
• 
  scattered clouds
• 8
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 25
  kph wind from SW

Back to top

Trincomalee weather for Monday 1st June 2026

Expect scattered clouds in Trincomalee, Sri Lanka with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-west.

• 35
  °C maximum temperature
• 26
  °C minimum temperature
• 
  scattered clouds
• 9
  hours of sunshine
• 10
  UV index (Very High)
• 0
  mm of rainfall expected
• H
  high heat & humidity
• 23
  kph wind from SW

Back to top

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Sale

• Explore latest special offers & online deals from TUI
• Free child places & £0 deposits with direct debit available
• Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

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