Petit St Vincent weather live forecast

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

Saturday
20th Dec
27

26

7

7
Sunday
21st Dec
27

26

7

8
Monday
22nd Dec
26

26

7

9
Tuesday
23rd Dec
26

26

6

8
Wednesday
24th Dec
26

26

6

9

5-day weather forecast updated at 04:03 on Saturday 20th December 2025 GMT

More about Petit St Vincent

Petit St Vincent by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for St Vincent & the Grenadines

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 Saturday 20th December 2025

Expect sunshine and showers in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 35% chance of some rain and a moderate breeze of 25 kph from the east.

27
°C maximum temperature
26
°C minimum temperature
sunshine and showers
7
hours of sunshine
7
UV index (High)
35
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
25
kph wind from E

Petit St Vincent weather for Sunday 21st December 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a moderate breeze of 26 kph from the east.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
23
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

Petit St Vincent weather for Monday 22nd December 2025

Expect broken clouds in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 26°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 moderate breeze of 26 kph from the east.

26
°C maximum temperature
26
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
26
kph wind from E

Petit St Vincent weather for Tuesday 23rd December 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a moderate breeze of 22 kph from the east.

26
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
50
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
22
kph wind from E

Petit St Vincent weather for Wednesday 24th December 2025

Expect isolated thunderstorms in Petit St Vincent, St Vincent & the Grenadines with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a moderate breeze of 23 kph from the east.