Petit St Vincent weather live forecast

Today's maximum temperature in Petit St Vincent is expected to be 28°C. Select a day from the live weather forecast for Petit St Vincent, St Vincent & the Grenadines for more weather parameters.

• Monday
  17th Nov
  28
  27
  
  7
  9
• Tuesday
  18th Nov
  28
  27
  
  4
  10
• Wednesday
  19th Nov
  28
  27
  
  6
  9
• Thursday
  20th Nov
  28
  27
  
  6
  7
• Friday
  21st Nov
  27
  27
  
  7
  10

5-day weather forecast updated at 04:05 on Monday 17th November 2025 GMT

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The 5-day weather forecast for St Vincent & the Grenadines (Petit St Vincent) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Petit St Vincent weather forecast by day

Below are the detailed weather forecasts for Petit St Vincent for the next 5 days.

Petit St Vincent weather for Monday 17th November 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 59% chance of some rain and a moderate breeze of 21 kph from the east.

• 28
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 59
  % chance of some rain
• <10
  mm of rainfall expected
• L
  low heat & humidity
• 21
  kph wind from E

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Petit St Vincent weather for Tuesday 18th November 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 23 kph from the east.

• 28
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 4
  hours of sunshine
• 10
  UV index (Very High)
• 94
  % chance of some rain
• <10
  mm of rainfall expected
• L
  low heat & humidity
• 23
  kph wind from E

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Petit St Vincent weather for Wednesday 19th November 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 26 kph from the east.

• 28
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 9
  UV index (Very High)
• 94
  % chance of some rain
• <20
  mm of rainfall expected
• L
  low heat & humidity
• 26
  kph wind from E

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Petit St Vincent weather for Thursday 20th November 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 20-30 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 16 kph from the east.

• 28
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 7
  UV index (High)
• 64
  % chance of some rain
• <30
  mm of rainfall expected
• L
  low heat & humidity
• 16
  kph wind from E

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Petit St Vincent weather for Friday 21st November 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 59% chance of some rain and a gentle breeze of 15 kph from the east.

• 27
  °C maximum temperature
• 27
  °C minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 10
  UV index (Very High)
• 59
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 15
  kph wind from E

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Sale

• Explore latest offers on St Vincent & Grenadines cruises
• Filter offers by price, ship & departure point
• Travel before 31st December 2027 (inclusive)

Go to Fred Olsen deal >>

View all Fred Olsen offers

Metric (°C / mm)  |  Imperial (°F / inches)

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