Petit St Vincent weather live forecast

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

Sunday
14th Dec
81

79

6

7
Monday
15th Dec
81

81

7

8
Tuesday
16th Dec
81

79

7

8
Wednesday
17th Dec
81

79

6

9
Thursday
18th Dec
81

79

5

9

5-day weather forecast updated at 04:04 on Sunday 14th December 2025 GMT

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

Petit St Vincent weather forecast by day

Below are the detailed weather forecasts for Petit St Vincent for the next 5 days.

Petit St Vincent weather for Sunday 14th December 2025

Expect isolated thunderstorms in Petit St Vincent, 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 2-5 mm of rainfall expected with 53% chance of some rain and a fresh breeze of 21 mph from the east.

81
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
53
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
21
mph wind from E

Petit St Vincent weather for Monday 15th December 2025

Expect broken clouds in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the east.

81
°F maximum temperature
81
°F minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
mph wind from E

Petit St Vincent weather for Tuesday 16th December 2025

81
°F maximum temperature
79
°F minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
14
mph wind from E

Petit St Vincent weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Petit St Vincent, 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 0-2 mm of rainfall expected with 31% chance of some rain and a moderate breeze of 15 mph from the east.

81
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
31
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
15
mph wind from E

Petit St Vincent weather for Thursday 18th December 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 81°F, 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 63% chance of some rain and a moderate breeze of 16 mph from the east.