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.

Monday
8th Dec
81

81

5

8
Tuesday
9th Dec
81

81

8

8
Wednesday
10th Dec
81

79

6

9
Thursday
11th Dec
81

79

7

9
Friday
12th Dec
81

79

7

9

5-day weather forecast updated at 04:02 on Monday 8th 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 Monday 8th December 2025

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, 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 fresh breeze of 19 mph from the east.

81
°F maximum temperature
81
°F minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
19
mph wind from E

Mayreau weather for Tuesday 9th December 2025

Expect sunshine and showers in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 9% chance of some rain and a fresh breeze of 19 mph from the east.

81
°F maximum temperature
81
°F minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
9
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
19
mph wind from E

Mayreau weather for Wednesday 10th December 2025

Expect broken clouds in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 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
79
°F minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
18
mph wind from E

Mayreau weather for Thursday 11th December 2025

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

81
°F maximum temperature
79
°F minimum temperature
scattered clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
18
mph wind from E

Mayreau weather for Friday 12th December 2025

Expect isolated thunderstorms in Mayreau, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a moderate breeze of 17 mph from the east.