Mustique weather live forecast

Today's maximum temperature in Mustique is expected to be 79°F. Select a day from the live weather forecast for Mustique, St Vincent & the Grenadines for more weather parameters.

Sunday
5th Apr
79

79

5

11
Monday
6th Apr
79

79

5

11
Tuesday
7th Apr
81

79

5

11
Wednesday
8th Apr
79

79

6

11
Thursday
9th Apr
79

79

7

11

5-day weather forecast updated at 04:03 on Sunday 5th April 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 Sunday 5th April 2026

Expect isolated thunderstorms in Mustique, St Vincent & the Grenadines with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 19 mph from the east.

79
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
60
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
19
mph wind from E

Mustique weather for Monday 6th April 2026

Expect isolated thunderstorms in Mustique, St Vincent & the Grenadines with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 32% chance of some rain and a fresh breeze of 19 mph from the east.

79
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
32
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
19
mph wind from E

Mustique weather for Tuesday 7th April 2026

Expect isolated thunderstorms in Mustique, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 28% chance of some rain and a fresh breeze of 18 mph from the east.

81
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
28
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
18
mph wind from E

Mustique weather for Wednesday 8th April 2026

Expect broken clouds in Mustique, St Vincent & the Grenadines with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the east.

79
°F maximum temperature
79
°F minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
16
mph wind from E

Mustique weather for Thursday 9th April 2026

Expect broken clouds in Mustique, St Vincent & the Grenadines with a maximum temperature of 79°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 moderate breeze of 15 mph from the east.