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.

Thursday
21st May
27

27

7

UV11
Friday
22nd May
27

27

6

UV11
Saturday
23rd May
27

26

5

UV11
Sunday
24th May
27

26

5

UV11
Monday
25th May
27

26

6

UV11

5-day weather forecast updated at 04:01 on Thursday 21st May 2026 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 Thursday 21st May 2026

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) 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
UV11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
27
kph wind from E

Mayreau weather for Friday 22nd May 2026

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
broken clouds
6
hours of sunshine
UV11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

Mayreau weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a moderate breeze of 24 kph from the east.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV11
UV index (Extreme)
41
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
24
kph wind from E

Mayreau weather for Sunday 24th May 2026

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV11
UV index (Extreme)
41
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

Mayreau weather for Monday 25th May 2026

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 27 kph from the east.