Gangtok weather live forecast

Today's maximum temperature in Gangtok is expected to be 72°F. Select a day from the live weather forecast for Gangtok, India for more weather parameters.

5-day weather forecast updated at 04:03 on Sunday 14th September 2025 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 15th September 2025

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 50 mm or more of rainfall expected with 100% chance of some rain and little or no wind of 3 mph from the south-east.

  • 72°F maximum temperature72
    °F maximum temperature
  • 66°F minimum temperature66
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 100% chance of some rain100
    % chance of some rain
  • 50 mm or more of rainfall expected>50
    mm or more of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 mph from the South-East3
    mph wind from SE

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Gangtok weather for Tuesday 16th September 2025

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 72°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 98% chance of some rain and little or no wind of 3 mph from the south.

  • 72°F maximum temperature72
    °F maximum temperature
  • 66°F minimum temperature66
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 98% chance of some rain98
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 mph from the South3
    mph wind from S

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Gangtok weather for Wednesday 17th September 2025

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and little or no wind of 2 mph from the south.

  • 73°F maximum temperature73
    °F maximum temperature
  • 66°F minimum temperature66
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 99% chance of some rain99
    % chance of some rain
  • 20-30 mm of rainfall expected<30
    mm of rainfall expected
  • 73°F wind chill73
    °F wind chill
  • Little or no wind of 2 mph from the South2
    mph wind from S

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Gangtok weather for Thursday 18th September 2025

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a light breeze of 4 mph from the south.

  • 72°F maximum temperature72
    °F maximum temperature
  • 66°F minimum temperature66
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 93% chance of some rain93
    % chance of some rain
  • 10-20 mm of rainfall expected<20
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Light breeze of 4 mph from the South4
    mph wind from S

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Gangtok weather for Friday 19th September 2025

Expect isolated thunderstorms in Gangtok, India with a maximum temperature of 73°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and little or no wind of 3 mph from the south.

  • 73°F maximum temperature73
    °F maximum temperature
  • 66°F minimum temperature66
    °F minimum temperature
  • Isolated thunderstorms
    isolated thunderstorms
  • 1 hour of bright sunshine1
    hour of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 95% chance of some rain95
    % chance of some rain
  • 5-10 mm of rainfall expected<10
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Little or no wind of 3 mph from the South3
    mph wind from S

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Metric (°C)  |  Imperial (°F)

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