Kalutara weather live forecast

Today's maximum temperature in Kalutara is expected to be 90°F. Select a day from the live weather forecast for Kalutara, Sri Lanka for more weather parameters.

• Monday
  6th Apr
  90
  81
  
  5
  10
• Tuesday
  7th Apr
  90
  81
  
  6
  6
• Wednesday
  8th Apr
  91
  81
  
  5
  9
• Thursday
  9th Apr
  91
  79
  
  6
  9
• Friday
  10th Apr
  91
  79
  
  6
  10

5-day weather forecast updated at 04:01 on Monday 6th April 2026 GMT

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

Kalutara weather forecast by day

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

Kalutara weather for Monday 6th April 2026

Expect isolated thunderstorms in Kalutara, Sri Lanka with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 9 mph from the west.

• 90
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 10
  UV index (Very High)
• 58
  % chance of some rain
• <5
  mm of rainfall expected
• H
  high heat & humidity
• 9
  mph wind from W

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Kalutara weather for Tuesday 7th April 2026

Expect isolated thunderstorms in Kalutara, Sri Lanka with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 9 mph from the west.

• 90
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 6
  UV index (High)
• 49
  % chance of some rain
• <20
  mm of rainfall expected
• H
  high heat & humidity
• 9
  mph wind from W

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Kalutara weather for Wednesday 8th April 2026

Expect isolated thunderstorms in Kalutara, Sri Lanka with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 11 mph from the west.

• 91
  °F maximum temperature
• 81
  °F minimum temperature
• 
  isolated thunderstorms
• 5
  hours of sunshine
• 9
  UV index (Very High)
• 35
  % chance of some rain
• <2
  mm of rainfall expected
• H
  high heat & humidity
• 11
  mph wind from W

Back to top

Kalutara weather for Thursday 9th April 2026

Expect isolated thunderstorms in Kalutara, Sri Lanka with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 9 mph from the west.

• 91
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 9
  UV index (Very High)
• 41
  % chance of some rain
• <2
  mm of rainfall expected
• H
  high heat & humidity
• 9
  mph wind from W

Back to top

Kalutara weather for Friday 10th April 2026

Expect isolated thunderstorms in Kalutara, Sri Lanka with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 9 mph from the west.

• 91
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 10
  UV index (Very High)
• 55
  % chance of some rain
• <2
  mm of rainfall expected
• H
  high heat & humidity
• 9
  mph wind from W

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

Metric (°C)  |  Imperial (°F)

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