Gangtok weather live forecast

Today's maximum temperature in Gangtok is expected to be 21°C. Select a day from the live weather forecast for Gangtok, India for more weather parameters.

• Monday
  11th May
  21
  13
  
  6
  7
• Tuesday
  12th May
  20
  14
  
  2
  8
• Wednesday
  13th May
  20
  15
  
  2
  7
• Thursday
  14th May
  20
  16
  
  3
  6
• Friday
  15th May
  21
  16
  
  2
  8

5-day weather forecast updated at 04:02 on Sunday 10th May 2026 GMT

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

Gangtok weather forecast by day

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

Gangtok weather for Monday 11th May 2026

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 21°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a light breeze of 7 kph from the south.

• 21
  °C maximum temperature
• 13
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 7
  UV index (High)
• 54
  % chance of some rain
• <5
  mm of rainfall expected
• 0
  no heat & humidity
• 7
  kph wind from S

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Gangtok weather for Tuesday 12th May 2026

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 20°C, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 76% chance of some rain and little or no wind of 5 kph from the south.

• 20
  °C maximum temperature
• 14
  °C minimum temperature
• 
  isolated thunderstorms
• 2
  hours of sunshine
• 8
  UV index (Very High)
• 76
  % chance of some rain
• <20
  mm of rainfall expected
• 0
  no heat & humidity
• 5
  kph wind from S

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Gangtok weather for Wednesday 13th May 2026

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 20°C, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and little or no wind of 5 kph from the south.

• 20
  °C maximum temperature
• 15
  °C minimum temperature
• 
  isolated thunderstorms
• 2
  hours of sunshine
• 7
  UV index (High)
• 89
  % chance of some rain
• <20
  mm of rainfall expected
• 20
  °C wind chill
• 5
  kph wind from S

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Gangtok weather for Thursday 14th May 2026

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 20°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and little or no wind of 6 kph from the south.

• 20
  °C maximum temperature
• 16
  °C minimum temperature
• 
  isolated thunderstorms
• 3
  hours of sunshine
• 6
  UV index (High)
• 92
  % chance of some rain
• <20
  mm of rainfall expected
• 0
  no heat & humidity
• 6
  kph wind from S

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Gangtok weather for Friday 15th May 2026

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 21°C, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 90% chance of some rain and a light breeze of 7 kph from the south.

• 21
  °C maximum temperature
• 16
  °C minimum temperature
• 
  isolated thunderstorms
• 2
  hours of sunshine
• 8
  UV index (Very High)
• 90
  % chance of some rain
• <5
  mm of rainfall expected
• 0
  no heat & humidity
• 7
  kph wind from S

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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