Reunion weather live forecast

Today's maximum temperature in Reunion is expected to be 84°F. Select a day from the live weather forecast for Reunion (Saint-Denis) for more weather parameters.

Sunday
14th Dec
84

75

9

11
Monday
15th Dec
82

75

8

11
Tuesday
16th Dec
84

73

9

11
Wednesday
17th Dec
84

73

8

11
Thursday
18th Dec
82

73

8

11

5-day weather forecast updated at 04:00 on Friday 12th December 2025 GMT

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

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Below are temperatures expected today at popular countries, regions and places in Reunion. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Reunion weather forecast by day

Below are the detailed weather forecasts for Reunion for the next 5 days. The forecasts shown are for Saint-Denis and may not represent the whole of Reunion. Browse more destinations in Reunion to view more weather forecasts.

Reunion weather for Sunday 14th December 2025

Expect scattered clouds in Reunion with a maximum temperature of 84°F, 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 fresh breeze of 21 mph from the east.

84
°F maximum temperature
75
°F minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
21
mph wind from E

Reunion weather for Monday 15th December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a fresh breeze of 21 mph from the south-east.

82
°F maximum temperature
75
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
68
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
21
mph wind from SE

Reunion weather for Tuesday 16th December 2025

Expect scattered clouds in Reunion with a maximum temperature of 84°F, 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 fresh breeze of 19 mph from the south-east.

84
°F maximum temperature
73
°F minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from SE

Reunion weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 19 mph from the east.

84
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
69
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
19
mph wind from E

Reunion weather for Thursday 18th December 2025

Expect isolated thunderstorms in Reunion with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 83% chance of some rain and a fresh breeze of 18 mph from the east.