Mayreau weather live forecast

Today's maximum temperature in Mayreau is expected to be 81°F. Select a day from the live weather forecast for Mayreau, St Vincent & the Grenadines for more weather parameters.

Thursday
4th Jun
81

81

7

11
Friday
5th Jun
81

81

6

11
Saturday
6th Jun
81

79

4

10
Sunday
7th Jun
81

81

9

11
Monday
8th Jun
81

81

6

7

5-day weather forecast updated at 04:01 on Thursday 4th June 2026 GMT

More about Mayreau

Mayreau by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for St Vincent & the Grenadines

Marella Cruises: Best deals on summer sailings

Sale

Check out best deals on all-inclusive summer sailings
Book cruises to the Med including 30th Birthday sailings
Filter deals by departure port, party size & duration

Go to Marella Cruises deal >>

View all Marella Cruises offers

Cruise deal finder

Destination

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 4th June 2026

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, 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 fresh breeze of 18 mph from the east.

81
°F maximum temperature
81
°F minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
18
mph wind from E

Mayreau weather for Friday 5th June 2026

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 15 mph from the east.

81
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
66
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
mph wind from E

Mayreau weather for Saturday 6th June 2026

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, 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 51% chance of some rain and a moderate breeze of 16 mph from the east.

81
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
51
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
16
mph wind from E

Mayreau weather for Sunday 7th June 2026

Expect scattered clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 18 mph from the east.

81
°F maximum temperature
81
°F minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
18
mph wind from E

Mayreau weather for Monday 8th June 2026

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.