Cayenne weather live forecast

Tomorrow's maximum temperature in Cayenne is expected to be 28°C.

Thursday
1st May

28

26

2
Friday
2nd May

29

26

4
Saturday
3rd May

29

26

4
Sunday
4th May

29

26

4
Monday
5th May

29

26

4

5-day weather forecast updated at 04:00 on Thursday 1st May 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 1st May 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 28°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 74% chance of some rain and a light breeze of 11 kph from the east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
74
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Cayenne weather for Friday 2nd May 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 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 84% chance of some rain and a light breeze of 11 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
84
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Cayenne weather for Saturday 3rd May 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a light breeze of 12 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
81
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
12
kph wind from E

Cayenne weather for Sunday 4th May 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a light breeze of 11 kph from the east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
78
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from E

Cayenne weather for Monday 5th May 2025

Expect isolated thunderstorms in Cayenne, French Guiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 77% chance of some rain and a light breeze of 12 kph from the east.