Weather forecast for 10 daysFrench Guiana
French Guiana - most visited locations
Weather forecast for the weekend
Saturday 14. Nov 2026
- 29°C
- 23°C
Showers
- Precip. probability: 62%
- Precipitation: 12mm
- Wind: 22km/hENE 74°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
On Saturday, in Cayenne, expect light showers throughout the day, with a chance of dry weather later.
With a high probability, moderate precipitation is predicted. The temperature scale will run from a maximum of a temperate 29°C to a minimum of a warm 23°C.
On Saturday, the predicted maximum will be relatively lower than November's regular high of 31.5°C.
Sunrise will be at 06:16 and sunset at 18:10; the daylight will last for 11h and 54min.
With a high probability, moderate precipitation is predicted. The temperature scale will run from a maximum of a temperate 29°C to a minimum of a warm 23°C.
On Saturday, the predicted maximum will be relatively lower than November's regular high 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
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 75%
- Precipitation: 12mm
- Wind: 22km/hENE 65°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
On Sunday, 15th of November, rumbles of thunder are likely.
The likelihood of rain is high, and precipitation will be moderate. Temperatures are forecasted to range from a maximum of a warm 29°C to a minimum of a moderately hot 23°C.
On Sunday, the forecasted maximum will be a couple of degrees lower than November's regular 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 rain is high, and precipitation will be moderate. Temperatures are forecasted to range from a maximum of a warm 29°C to a minimum of a moderately hot 23°C.
On Sunday, the forecasted maximum will be a couple of degrees lower than November's regular 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
- 31°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 22km/hENE 75°
- Humidity: 71%
- UV index: 11
- 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: 23km/hE 79°
- Humidity: 75%
- 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: 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
- 23°C
Showers
- Precip. probability: 41%
- Precipitation: 4mm
- Wind: 24km/hE 89°
- Humidity: 76%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Friday
- 13. Nov 2026
- 30°C
- 23°C
Showers
- Precip. probability: 43%
- Precipitation: 7mm
- Wind: 23km/hE 87°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Saturday
- 14. Nov 2026
- 29°C
- 23°C
Showers
- Precip. probability: 62%
- Precipitation: 12mm
- Wind: 22km/hENE 74°
- Humidity: 82%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Sunday
- 15. Nov 2026
- 29°C
- 23°C
Thunderstorms
- Precip. probability: 75%
- Precipitation: 12mm
- Wind: 22km/hENE 65°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:16 -03
- Sunset: 18:10 -03
- details ▼
- Monday
- 16. Nov 2026
- 29°C
- 23°C
Rain
- Precip. probability: 66%
- Precipitation: 11mm
- Wind: 22km/hENE 69°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:10 -03
- details ▼
- Tuesday
- 17. Nov 2026
- 30°C
- 23°C
Showers
- Precip. probability: 60%
- Precipitation: 8mm
- Wind: 23km/hE 79°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:11 -03
- details ▼
- Wednesday
- 18. Nov 2026
- 30°C
- 23°C
Showers
- Precip. probability: 58%
- Precipitation: 6mm
- Wind: 23km/hE 82°
- Humidity: 79%
- UV index: 11
- Sunrise: 06:17 -03
- Sunset: 18:11 -03
- details ▼
And a mix of showery, cloud-filled, clear and unstable weather is predicted.
Almost every day for the next ten days, rain is expected. With moderate precipitation of 12mm, Saturday and Sunday will be the wettest days.
Fluctuations in temperature will be barely perceptible throughout the coming week. Maximum temperatures will fall between 29°C and 32°C, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 23°C to 24°C.
Expect the hottest day on Tuesday, with temperatures peaking at 32°C; with a maximum temperature of 29°C, Saturday through next Monday will be the coldest days in Cayenne.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between a torrid 35°C and a blistering 42°C.
Almost every day for the next ten days, rain is expected. With moderate precipitation of 12mm, Saturday and Sunday will be the wettest days.
Fluctuations in temperature will be barely perceptible throughout the coming week. Maximum temperatures will fall between 29°C and 32°C, while the nighttime low will be also mostly stable, as the lowest temperatures will remain in the range of 23°C to 24°C.
Expect the hottest day on Tuesday, with temperatures peaking at 32°C; with a maximum temperature of 29°C, Saturday through next Monday will be the coldest days in Cayenne.
Combining with the humidity, the maximum feel-like temperature may increase substantially and vary between a torrid 35°C and a blistering 42°C.
Updated: Nov 9, 2026 @ 13:29:23 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 rainy, overcast, sun-filled and stormy weather is forecasted for the next ten days.
Rain is expected nearly every day for the next ten days in Cayenne. The days with the most rainfall will be Saturday and Sunday, with moderate precipitation of 12mm.
The maximum temperature will range between 29°C and 32°C, while the minimum temperature will be between 23°C and 24°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 35°C and 42°C.
Taking the humidity into consideration, the maximum feel-like temperature will vary between 35°C and 42°C.
The hottest day will be tomorrow, with a maximum of 32°C. The coldest days will be Saturday through next Monday, with a maximum of 29°C.
On Saturday, in Cayenne, showers will occur, with brief dry spells in between.
Moderate precipitation of 12mm is anticipated on Saturday. The possibility of rainfall is 62%.
On Saturday, the maximum temperature in Cayenne will be 29°C, while the minimum temperature will be 23°C.
On Sunday, unstable atmospheric conditions may lead to thunderstorms.
Moderate precipitation of 12mm is forecasted on Sunday. The likelihood of rainfall is 75%.
On Sunday, the maximum temperature will be 29°C, while the minimum temperature will be 23°C.





