French Guiana weather live forecast

Tomorrow's maximum temperature in French Guiana is expected to be 84°F.

Tuesday
14th May

84

77

5
Wednesday
15th May

86

79

5
Thursday
16th May

86

79

4
Friday
17th May

84

79

4
Saturday
18th May

84

79

3

5-day weather forecast updated at 04:00 on Tuesday 14th May 2024 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.

French Guiana weather forecast by day

Below are the detailed weather forecasts for French Guiana for the next 5 days. The forecasts shown are for Cayenne and may not represent the whole of French Guiana. Browse more destinations in French Guiana to view more weather forecasts.

French Guiana weather for Tuesday 14th May 2024

Expect isolated thunderstorms in French Guiana with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 30-40 mm of rainfall expected with 72% chance of some rain and a light breeze of 6 mph from the north-east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
72
% chance of some rain
<40
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from NE

French Guiana weather for Wednesday 15th May 2024

Expect isolated thunderstorms in French Guiana with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a light breeze of 6 mph from the east.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
11
UV index (Extreme)
45
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from E

French Guiana weather for Thursday 16th May 2024

Expect isolated thunderstorms in French Guiana with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a light breeze of 6 mph from the east.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
78
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from E

French Guiana weather for Friday 17th May 2024

Expect isolated thunderstorms in French Guiana with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a light breeze of 6 mph from the east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
95
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from E

French Guiana weather for Saturday 18th May 2024

Expect isolated thunderstorms in French Guiana with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 92% chance of some rain and a light breeze of 6 mph from the east.