Cayenne weather live forecast

Today's maximum temperature in Cayenne is expected to be 30°C. Select a day from the live weather forecast for Cayenne, French Guiana for more weather parameters.

Thursday
13th Nov
30

27

4

10
Friday
14th Nov
30

27

8

10
Saturday
15th Nov
31

26

8

10
Sunday
16th Nov
29

26

5

10
Monday
17th Nov
29

27

5

8

5-day weather forecast updated at 04:00 on Thursday 13th November 2025 GMT

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The 5-day weather forecast for French Guiana, represented by Cayenne, (Cayenne) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Cayenne weather forecast by day

Below are the detailed weather forecasts for Cayenne for the next 5 days.

Cayenne weather for Thursday 13th November 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 13 kph from the east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
42
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
13
kph wind from E

Cayenne weather for Friday 14th November 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 16 kph from the east.

30
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from E

Cayenne weather for Saturday 15th November 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 14 kph from the east.

31
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
12
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from E

Cayenne weather for Sunday 16th November 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a light breeze of 12 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
10
UV index (Very High)
66
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Cayenne weather for Monday 17th November 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 72% chance of some rain and a light breeze of 11 kph from the east.