Mayreau weather live forecast

Today's maximum temperature in Mayreau is expected to be 26°C. Select a day from the live weather forecast for Mayreau, St Vincent & the Grenadines for more weather parameters.

Thursday
19th Feb
26

26

6

10
Friday
20th Feb
26

26

7

11
Saturday
21st Feb
26

25

7

10
Sunday
22nd Feb
26

26

7

11
Monday
23rd Feb
26

25

5

11

5-day weather forecast updated at 04:02 on Thursday 19th February 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 19th February 2026

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and a fresh breeze of 29 kph from the east.

26
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
49
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
29
kph wind from E

Mayreau weather for Friday 20th February 2026

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 11% chance of some rain and a fresh breeze of 30 kph from the east.

26
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
11
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
30
kph wind from E

Mayreau weather for Saturday 21st February 2026

Expect scattered clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (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.

26
°C maximum temperature
25
°C minimum temperature
scattered clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
29
kph wind from E

Mayreau weather for Sunday 22nd February 2026

Expect scattered clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 26°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.

26
°C maximum temperature
26
°C minimum temperature
scattered clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
27
kph wind from E

Mayreau weather for Monday 23rd February 2026

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a fresh breeze of 29 kph from the east.