St Gilles weather live forecast

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

Tuesday
16th Dec
31

24

9

11
Wednesday
17th Dec
30

24

10

11
Thursday
18th Dec
31

24

9

11
Friday
19th Dec
31

24

9

9
Saturday
20th Dec
30

25

9

10

5-day weather forecast updated at 04:03 on Tuesday 16th December 2025 GMT

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

St Gilles weather forecast by day

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

St Gilles weather for Tuesday 16th December 2025

Expect scattered clouds in St Gilles, Reunion with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

31
°C maximum temperature
24
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

St Gilles weather for Wednesday 17th December 2025

Expect isolated thunderstorms in St Gilles, Reunion with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 13 kph from the south-west.

30
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
11
UV index (Extreme)
54
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from SW

St Gilles weather for Thursday 18th December 2025

Expect scattered clouds in St Gilles, Reunion with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

31
°C maximum temperature
24
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from SW

St Gilles weather for Friday 19th December 2025

Expect isolated thunderstorms in St Gilles, Reunion with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a light breeze of 12 kph from the south-east.

31
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
9
UV index (Very High)
69
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from SE

St Gilles weather for Saturday 20th December 2025

Expect isolated thunderstorms in St Gilles, Reunion with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 82% chance of some rain and a light breeze of 10 kph from the south-east.