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.

Tuesday
18th Aug
31

27

6

11
Wednesday
19th Aug
31

28

6

10
Thursday
20th Aug
31

27

6

11
Friday
21st Aug
31

27

5

10
Saturday
22nd Aug
31

27

7

11

5-day weather forecast updated at 04:03 on Tuesday 18th August 2026 GMT

More about Vieux Fort

Vieux Fort by month

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

Recommended for St Lucia

TUI: Top deals & discounts on 2026/2027 holidays

Sale

Explore latest special offers & online deals from TUI
Free child places & £0 deposits with direct debit available
Book summer & winter sun holidays in 2026/2027

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

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 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 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 37% chance of some rain and a moderate breeze of 20 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
37
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
20
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 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 27 kph from the east.

31
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
49
% 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 11 (Extreme) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a fresh breeze of 32 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
43
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
32
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 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% chance of some rain and a moderate breeze of 28 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
78
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
28
kph wind from E

Vieux Fort weather for Saturday 22nd 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 10-20 mm of rainfall expected with 86% chance of some rain and a moderate breeze of 27 kph from the east.