Mustique weather live forecast

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

Saturday
25th Jul
27

27

6

9
Sunday
26th Jul
27

27

7

11
Monday
27th Jul
28

27

5

9
Tuesday
28th Jul
27

27

8

11
Wednesday
29th Jul
27

27

5

11

5-day weather forecast updated at 04:03 on Saturday 25th July 2026 GMT

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

Mustique weather forecast by day

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

Mustique weather for Saturday 25th July 2026

Expect isolated thunderstorms in Mustique, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 22 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
50
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
22
kph wind from E

Mustique weather for Sunday 26th July 2026

Expect isolated thunderstorms in Mustique, 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 10-20 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 18 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
63
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
18
kph wind from E

Mustique weather for Monday 27th July 2026

Expect isolated thunderstorms in Mustique, St Vincent & the Grenadines with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 21 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
52
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
21
kph wind from E

Mustique weather for Tuesday 28th July 2026

Expect isolated thunderstorms in Mustique, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 25 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
69
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

Mustique weather for Wednesday 29th July 2026

Expect isolated thunderstorms in Mustique, 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 5-10 mm of rainfall expected with 66% chance of some rain and a moderate breeze of 26 kph from the east.