Vieux Fort weather live forecast

Today's maximum temperature in Vieux Fort is expected to be 31°C. Select a day from the live weather forecast for Vieux Fort, St Lucia for more weather parameters.

Monday
17th Aug
31

27

5

11
Tuesday
18th Aug
31

27

7

11
Wednesday
19th Aug
31

28

7

11
Thursday
20th Aug
31

28

7

9
Friday
21st Aug
30

27

5

11

5-day weather forecast updated at 04:03 on Monday 17th August 2026 GMT

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The 5-day weather forecast for St Lucia (Vieux Fort) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Vieux Fort weather forecast by day

Below are the detailed weather forecasts for Vieux Fort for the next 5 days.

Vieux Fort weather for Monday 17th August 2026

Expect isolated thunderstorms in Vieux Fort, St Lucia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 95% chance of some rain and a moderate breeze of 27 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
95
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from E

Vieux Fort weather for Tuesday 18th August 2026

Expect isolated thunderstorms in Vieux Fort, St Lucia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a moderate breeze of 21 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
54
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

Vieux Fort weather for Wednesday 19th August 2026

Expect isolated thunderstorms in Vieux Fort, St Lucia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 27 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
47
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
27
kph wind from E

Vieux Fort weather for Thursday 20th August 2026

Expect isolated thunderstorms in Vieux Fort, St Lucia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a fresh breeze of 31 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
36
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
31
kph wind from E

Vieux Fort weather for Friday 21st August 2026

Expect isolated thunderstorms in Vieux Fort, St Lucia with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a fresh breeze of 29 kph from the east.