Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Saturday 14. Nov 2026
- 30°C
- 23°C
Showers
- Precip. probability: 63%
- Precipitation: 12mm
- Wind: 22km/hENE 75°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
On Saturday, in Cayenne, expect showers with brief dry periods, especially during the afternoon.
The likelihood of rainfall is high, and precipitation will be moderate. Expected temperature values will span from a hot 30°C down to a temperate 23°C.
The expected daily high is projected to match November's typical maximum of 31.5°C.
Sunrise will be at 06:16 and sunset at 18:10; the daylight will last for 11h and 54min.
The likelihood of rainfall is high, and precipitation will be moderate. Expected temperature values will span from a hot 30°C down to a temperate 23°C.
The expected daily high is projected to match November's typical maximum of 31.5°C.
Sunrise will be at 06:16 and sunset at 18:10; the daylight will last for 11h and 54min.
Sunday 15. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 76%
- Precipitation: 11mm
- Wind: 22km/hENE 66°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
On Sunday, 15th of November, unstable atmospheric conditions may lead to thunderstorms.
The likelihood of rainfall is high, and precipitation will be moderate. The temperature variation is predicted to range from a maximum of a blazing 30°C to a minimum of a temperate 23°C.
The forecasted maximum temperature will closely reflect November's average high of 31.5°C.
Sunrise will be at 06:16 and sunset at 18:10; the daylight will last for 11h and 54min.
The likelihood of rainfall is high, and precipitation will be moderate. The temperature variation is predicted to range from a maximum of a blazing 30°C to a minimum of a temperate 23°C.
The forecasted maximum temperature will closely reflect November's average high of 31.5°C.
Sunrise will be at 06:16 and sunset at 18:10; the daylight will last for 11h and 54min.
Long-term weather forecast
- Monday
- 9. Nov 2026
- 32°C
- 24°C
Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 22km/hENE 74°
- Humidity: 71%
- UV index: 7
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 10. Nov 2026
- 32°C
- 24°C
Mostly Sunny
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 24km/hE 81°
- Humidity: 74%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Wednesday
- 11. Nov 2026
- 32°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 3mm
- Wind: 24km/hE 87°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:15 -03
- Sunset: 18:10 -03
- details ▼
- Thursday
- 12. Nov 2026
- 31°C
- 24°C
AM Showers
- Precip. probability: 41%
- Precipitation: 4mm
- Wind: 24km/hE 89°
- Humidity: 75%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 31°C
- 24°C
Showers
- Precip. probability: 45%
- Precipitation: 7mm
- Wind: 23km/hE 88°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 14. Nov 2026
- 30°C
- 23°C
Showers
- Precip. probability: 63%
- Precipitation: 12mm
- Wind: 22km/hENE 75°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 15. Nov 2026
- 30°C
- 23°C
Thunderstorms
- Precip. probability: 76%
- Precipitation: 11mm
- Wind: 22km/hENE 66°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 16. Nov 2026
- 30°C
- 23°C
Showers
- Precip. probability: 67%
- Precipitation: 9mm
- Wind: 22km/hENE 70°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 17. Nov 2026
- 31°C
- 24°C
Showers
- Precip. probability: 56%
- Precipitation: 6mm
- Wind: 23km/hE 81°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:11 -03
- details ▼
- Wednesday
- 18. Nov 2026
- 31°C
- 23°C
Showers
- Precip. probability: 53%
- Precipitation: 5mm
- Wind: 24km/hE 83°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:11 -03
- details ▼
An unsettled pattern is expected over the next ten days, and a mix of showery, overcast, bright and stormy weather is expected.
Almost every day for the next ten days, rainfall is predicted.
The maximum temperature will be almost identical across the forecast window. The maximum temperature will vary between 30°C and 32°C, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 23°C and 24°C.
Monday through Wednesday, with the highest temperature of 32°C, will be the hottest days in Cayenne; Saturday through next Monday, with the highest temperature of 30°C, will be the coldest days in Cayenne.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between a sweltering 38°C and an extremely hot 42°C.
Almost every day for the next ten days, rainfall is predicted.
The maximum temperature will be almost identical across the forecast window. The maximum temperature will vary between 30°C and 32°C, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 23°C and 24°C.
Monday through Wednesday, with the highest temperature of 32°C, will be the hottest days in Cayenne; Saturday through next Monday, with the highest temperature of 30°C, will be the coldest days in Cayenne.
Combining with the humidity, the maximum feel-like temperature may increase greatly and vary between a sweltering 38°C and an extremely hot 42°C.
Updated: Nov 9, 2026 @ 15:52:25 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
In Cayenne, weather will be unstable, and a combination of damp, cloudy, dry and sunny and thunderstorm-prone weather is predicted for the next ten days.
Rainfall is expected nearly every day for the next ten days in Cayenne. With moderate precipitation of 12mm, Saturday will be the day with the most rainfall.
The maximum temperature will vary between 30°C and 32°C, while the minimum temperature will be between 23°C and 24°C.
Combining with the humidity, the maximum feel-like temperature will vary between 38°C and 42°C.
Combining with the humidity, the maximum feel-like temperature will vary between 38°C and 42°C.
With a maximum temperature of 32°C, Monday through Wednesday will be the hottest days. With a maximum temperature of 30°C, Saturday through next Monday will be the coldest days.
On Saturday, expect showers at times, with periods of lighter rain during the day.
Moderate precipitation of 12mm is expected on Saturday. The possibility of rainfall is 63%.
On Saturday, the maximum temperature will be 30°C, while the minimum temperature will be 23°C.
On Sunday, changing skies could spark thunderstorms.
Moderate precipitation of 11mm is predicted on Sunday. The chance of rainfall is 76%.
On Sunday, the maximum temperature will be 30°C, while the minimum temperature will be 23°C.





