French Guiana weather live forecast

Tomorrow's maximum temperature in French Guiana is expected to be 27°C.

Tuesday
11th Feb

27

26

1
Wednesday
12th Feb

27

26

1
Thursday
13th Feb

27

26

2
Friday
14th Feb

28

26

4
Saturday
15th Feb

28

26

3

5-day weather forecast updated at 04:00 on Tuesday 11th February 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.

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 11th February 2025

Expect isolated thunderstorms in French Guiana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 20-30 mm of rainfall expected with 85% chance of some rain and a light breeze of 12 kph from the north-east.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
85
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

French Guiana weather for Wednesday 12th February 2025

Expect isolated thunderstorms in French Guiana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and a light breeze of 12 kph from the east.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
86
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
12
kph wind from E

French Guiana weather for Thursday 13th February 2025

Expect isolated thunderstorms in French Guiana with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 14 kph from the north-east.

27
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
77
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
14
kph wind from NE

French Guiana weather for Friday 14th February 2025

Expect isolated thunderstorms in French Guiana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a gentle breeze of 15 kph from the north-east.

28
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
93
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
15
kph wind from NE

French Guiana weather for Saturday 15th February 2025

Expect isolated thunderstorms in French Guiana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 13 kph from the north-east.