Mayreau weather live forecast

Today's maximum temperature in Mayreau is expected to be 27°C. Select a day from the live weather forecast for Mayreau, St Vincent & the Grenadines for more weather parameters.

• Sunday
  7th Dec
  27
  27
  
  7
  9
• Monday
  8th Dec
  27
  27
  
  7
  8
• Tuesday
  9th Dec
  27
  26
  
  9
  9
• Wednesday
  10th Dec
  27
  26
  
  5
  8
• Thursday
  11th Dec
  27
  27
  
  7
  9

5-day weather forecast updated at 04:02 on Sunday 7th December 2025 GMT

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

Mayreau weather forecast by day

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

Mayreau weather for Sunday 7th December 2025

Expect scattered clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.

• 27
  °C maximum temperature
• 27
  °C minimum temperature
• 
  scattered clouds
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 29
  kph wind from E

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Mayreau weather for Monday 8th December 2025

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

• 27
  °C maximum temperature
• 27
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 27
  kph wind from E

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Mayreau weather for Tuesday 9th December 2025

Expect sunshine and showers in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a fresh breeze of 29 kph from the east.

• 27
  °C maximum temperature
• 26
  °C minimum temperature
• 
  sunshine and showers
• 9
  hours of sunshine
• 9
  UV index (Very High)
• 20
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 29
  kph wind from E

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Mayreau weather for Wednesday 10th December 2025

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the east.

• 27
  °C maximum temperature
• 26
  °C minimum temperature
• 
  broken clouds
• 5
  hours of sunshine
• 8
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 27
  kph wind from E

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Mayreau weather for Thursday 11th December 2025

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.

• 27
  °C maximum temperature
• 27
  °C minimum temperature
• 
  broken clouds
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 29
  kph wind from E

Back to top

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• Explore latest offers on Fred Olsen Cruises in 2026/2027
• Find last minute deals or early bird discounts
• Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

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

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