Negombo weather live forecast

Today's maximum temperature in Negombo is expected to be 82°F. Select a day from the live weather forecast for Negombo, Sri Lanka for more weather parameters.

• Monday
  22nd Jun
  82
  77
  
  1
  8
• Tuesday
  23rd Jun
  86
  79
  
  3
  9
• Wednesday
  24th Jun
  88
  79
  
  5
  10
• Thursday
  25th Jun
  88
  81
  
  5
  7
• Friday
  26th Jun
  86
  79
  
  6
  10

5-day weather forecast updated at 04:01 on Monday 22nd June 2026 GMT

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

Negombo weather forecast by day

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

Negombo weather for Monday 22nd June 2026

Expect isolated thunderstorms in Negombo, Sri Lanka with a maximum temperature of 82°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 11 mph from the south-west.

• 82
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 1
  hour of sunshine
• 8
  UV index (Very High)
• 85
  % chance of some rain
• <30
  mm of rainfall expected
• M
  moderate heat & humidity
• 11
  mph wind from SW

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Negombo weather for Tuesday 23rd June 2026

Expect isolated thunderstorms in Negombo, Sri Lanka with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 10 mph from the south-west.

• 86
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 3
  hours of sunshine
• 9
  UV index (Very High)
• 86
  % chance of some rain
• <30
  mm of rainfall expected
• M
  moderate heat & humidity
• 10
  mph wind from SW

Back to top

Negombo weather for Wednesday 24th June 2026

Expect isolated thunderstorms in Negombo, Sri Lanka with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 11 mph from the south-west.

• 88
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 10
  UV index (Very High)
• 64
  % chance of some rain
• <10
  mm of rainfall expected
• M
  moderate heat & humidity
• 11
  mph wind from SW

Back to top

Negombo weather for Thursday 25th June 2026

Expect isolated thunderstorms in Negombo, Sri Lanka with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 11 mph from the south-west.

• 88
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 7
  UV index (High)
• 82
  % chance of some rain
• <20
  mm of rainfall expected
• M
  moderate heat & humidity
• 11
  mph wind from SW

Back to top

Negombo weather for Friday 26th June 2026

Expect isolated thunderstorms in Negombo, Sri Lanka with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 12 mph from the south-west.

• 86
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 10
  UV index (Very High)
• 95
  % chance of some rain
• <30
  mm of rainfall expected
• M
  moderate heat & humidity
• 12
  mph wind from SW

Back to top

TUI: Top deals & discounts on 2026/2027 holidays

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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