Petit St Vincent weather live forecast

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

Sunday
28th Dec
79

79

3

8
Monday
29th Dec
79

79

3

8
Tuesday
30th Dec
79

79

4

9
Wednesday
31st Dec
81

79

4

10
Thursday
1st Jan
79

79

6

10

5-day weather forecast updated at 04:04 on Saturday 27th 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 28th December 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 15 mph from the north-east.

79
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
69
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
15
mph wind from NE

Petit St Vincent weather for Monday 29th December 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 16 mph from the east.

79
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
8
UV index (Very High)
74
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
16
mph wind from E

Petit St Vincent weather for Tuesday 30th December 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 14 mph from the east.

79
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
72
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
14
mph wind from E

Petit St Vincent weather for Wednesday 31st 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 10 (Very High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 15 mph from the east.

81
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
58
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
15
mph wind from E

Petit St Vincent weather for Thursday 1st January 2026

Expect broken clouds in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the east.