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.

Wednesday
24th Jun
27

27

4

7
Thursday
25th Jun
28

27

7

9
Friday
26th Jun
27

27

7

10
Saturday
27th Jun
27

27

8

11
Sunday
28th Jun
27

27

5

10

5-day weather forecast updated at 04:03 on Wednesday 24th June 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 Wednesday 24th June 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 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 33% chance of some rain and a fresh breeze of 31 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
33
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
31
kph wind from E

Mustique weather for Thursday 25th June 2026

Expect broken clouds 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 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the east.

28
°C maximum temperature
27
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
29
kph wind from E

Mustique weather for Friday 26th June 2026

Expect broken clouds in Mustique, St Vincent & the Grenadines with a maximum temperature of 27°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 moderate breeze of 28 kph from the east.

27
°C maximum temperature
27
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
28
kph wind from E

Mustique weather for Saturday 27th June 2026

Expect broken clouds 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 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
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

Mustique weather for Sunday 28th June 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 10 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 21 kph from the east.