Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Saturday 7. Nov 2026
- 32°C
- 24°C
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 25km/hE 91°
- Humidity: 69%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
Tomorrow, in Cayenne, bright conditions and mild breezes are also expected.
The maximum temperature will be a blazing 32°C, while the minimum predicted temperature is a moderately hot 24°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at a blistering 40°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Expect temperatures to reach November's average high of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; tomorrow's daylight will last for 11h and 56min.
The maximum temperature will be a blazing 32°C, while the minimum predicted temperature is a moderately hot 24°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is estimated at a blistering 40°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Expect temperatures to reach November's average high of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; tomorrow's daylight will last for 11h and 56min.
Sunday 8. Nov 2026
- 31°C
- 24°C
PM Showers
- Precip. probability: 41%
- Precipitation: 1mm
- Wind: 20km/hENE 71°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
On Sunday, in Cayenne, a mix of clouds and showers is expected later in the afternoon.
Minimal precipitation is anticipated. The temperature will fluctuate from a high of a humid 31°C to a low of a temperate 24°C.
Sunday's peak is anticipated to reflect the usual November high temperature of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; the daylight will last for 11h and 55min.
Minimal precipitation is anticipated. The temperature will fluctuate from a high of a humid 31°C to a low of a temperate 24°C.
Sunday's peak is anticipated to reflect the usual November high temperature of 31.5°C.
Sunrise will be at 06:15 and sunset at 18:10; the daylight will last for 11h and 55min.
Long-term weather forecast
- Friday
- 6. Nov 2026
- min.
- 24°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 9km/hESE 106°
- Humidity: 87%
- UV index: 0
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 7. Nov 2026
- 32°C
- 24°C
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 25km/hE 91°
- Humidity: 69%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 8. Nov 2026
- 31°C
- 24°C
PM Showers
- Precip. probability: 41%
- Precipitation: 1mm
- Wind: 20km/hENE 71°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 9. Nov 2026
- 31°C
- 24°C
PM Thunderstorms
- Precip. probability: 41%
- Precipitation: 1mm
- Wind: 21km/hE 79°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 10. Nov 2026
- 31°C
- 24°C
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 23km/hE 81°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Wednesday
- 11. Nov 2026
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 24km/hE 88°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Thursday
- 12. Nov 2026
- 31°C
- 23°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 2mm
- Wind: 24km/hE 92°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 31°C
- 23°C
Scattered Thunderstorms
- Precip. probability: 48%
- Precipitation: 8mm
- Wind: 23km/hE 83°
- Humidity: 77%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 14. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 61%
- Precipitation: 10mm
- Wind: 22km/hENE 78°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 15. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 60%
- Precipitation: 9mm
- Wind: 22km/hENE 72°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
Weather fluctuations are likely over the next ten days, and a mix of lightning-active, gloomy, mostly clear and rain-soaked weather is expected.
Rainfall is predicted for Sunday, Monday, Thursday through next Sunday.
The maximum temperature will be almost identical during the next few days. The maximum temperature will vary between 30°C and 32°C, while changes in the overnight low will be also barely noticeable, as the lowest temperatures will remain in the range of 23°C to 24°C.
Expect the hottest day on Saturday, with temperatures peaking at 32°C; next Saturday and Sunday, with the highest temperature of 30°C, will be the coldest days in Cayenne.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and vary between a torrid 38°C and a torridly hot 40°C.
Rainfall is predicted for Sunday, Monday, Thursday through next Sunday.
The maximum temperature will be almost identical during the next few days. The maximum temperature will vary between 30°C and 32°C, while changes in the overnight low will be also barely noticeable, as the lowest temperatures will remain in the range of 23°C to 24°C.
Expect the hottest day on Saturday, with temperatures peaking at 32°C; next Saturday and Sunday, with the highest temperature of 30°C, will be the coldest days in Cayenne.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and vary between a torrid 38°C and a torridly hot 40°C.
Updated: Nov 7, 2026 @ 00:53:03 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, in Cayenne, mainly sunny skies with just a few high clouds are anticipated.
Tomorrow, the maximum temperature will be 32°C, while the minimum temperature will be 24°C. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 40°C.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature tomorrow will be also in line with the average low temperature.
Tomorrow, the highest temperature will be in line with the average maximum temperature in November. The lowest temperature tomorrow will be also in line with the average low temperature.
On Saturday, in Cayenne, sunrise will be at 06:15 and sunset at 18:10 (-03).
In Cayenne, the length of the day tomorrow will be 11h and 56min.
On Sunday, a few afternoon showers could develop as the day warms up.
On Sunday, there is a low chance of minimal precipitation in Cayenne.
On Sunday, the highest temperature will be 31°C, while the lowest temperature will be 24°C.





