Weather forecast for 10 daysFlèche, French Guiana
Weather forecast for the weekend
Saturday 14. Nov 2026
- 29°C
- 24°C
Thunderstorms
- Precip. probability: 81%
- Precipitation: 17mm
- Wind: 21km/hENE 74°
- Humidity: 84%
- UV index: 11
- Sunrise: 06:21 -03
- Sunset: 18:14 -03
- details ▼
Tomorrow, on Saturday, storm activity is likely to continue.
The likelihood of rain is high, and precipitation will be moderate. The highest daytime temperature will reach a warm 29°C, creating a slight contrast with the anticipated nighttime low of a temperate 24°C.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a very hot 36°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.
It will be colder, and the temperature will align more closely with December's average high of 30.2°C than November's.
Sunrise will be at 06:21 and sunset at 18:14; tomorrow's daylight will last for 11h and 53min.
The likelihood of rain is high, and precipitation will be moderate. The highest daytime temperature will reach a warm 29°C, creating a slight contrast with the anticipated nighttime low of a temperate 24°C.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a very hot 36°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.
It will be colder, and the temperature will align more closely with December's average high of 30.2°C than November's.
Sunrise will be at 06:21 and sunset at 18:14; tomorrow's daylight will last for 11h and 53min.
Sunday 15. Nov 2026
- 31°C
- 23°C
AM Thunderstorms
- Precip. probability: 80%
- Precipitation: 12mm
- Wind: 22km/hENE 67°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:22 -03
- Sunset: 18:14 -03
- details ▼
On Sunday, in Flèche, a wet and stormy morning is ahead, featuring rain, thunder, and lightning.
The chance of rain is high, and precipitation will be moderate. The temperature will fluctuate from a high of a tropical 31°C to a low of a temperate 23°C.
The expected maximum is forecasted to be in line with the regular November temperature of 32.4°C.
Sunrise will be at 06:22 and sunset at 18:14; the daylight will last for 11h and 52min.
The chance of rain is high, and precipitation will be moderate. The temperature will fluctuate from a high of a tropical 31°C to a low of a temperate 23°C.
The expected maximum is forecasted to be in line with the regular November temperature of 32.4°C.
Sunrise will be at 06:22 and sunset at 18:14; the daylight will last for 11h and 52min.
10-day overview
Daily temperatures
Maximum temperature: 31°C.
Coldest day: tomorrow 29°C.
Coldest day: tomorrow 29°C.
Chance of precipitation
Highest chance: tomorrow 81%.
Long-term weather forecast
- Friday
- 13. Nov 2026
- min.
- 24°C
Showers
- Precip. probability: 64%
- Precipitation: 6mm
- Wind: 21km/hE 85°
- Humidity: 91%
- UV index: 0
- Sunrise: 06:21 -03
- Sunset: 18:14 -03
- details ▼
- Saturday
- 14. Nov 2026
- 29°C
- 24°C
Thunderstorms
- Precip. probability: 81%
- Precipitation: 17mm
- Wind: 21km/hENE 74°
- Humidity: 84%
- UV index: 11
- Sunrise: 06:21 -03
- Sunset: 18:14 -03
- details ▼
- Sunday
- 15. Nov 2026
- 31°C
- 23°C
AM Thunderstorms
- Precip. probability: 80%
- Precipitation: 12mm
- Wind: 22km/hENE 67°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:22 -03
- Sunset: 18:14 -03
- details ▼
- Monday
- 16. Nov 2026
- 30°C
- 24°C
Showers
- Precip. probability: 48%
- Precipitation: 5mm
- Wind: 22km/hENE 71°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:22 -03
- Sunset: 18:14 -03
- details ▼
- Tuesday
- 17. Nov 2026
- 31°C
- 24°C
AM Showers
- Precip. probability: 35%
- Precipitation: 1mm
- Wind: 22km/hENE 72°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:22 -03
- Sunset: 18:14 -03
- details ▼
- Wednesday
- 18. Nov 2026
- 31°C
- 24°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 23km/hENE 77°
- Humidity: 78%
- UV index: 11
- Sunrise: 06:22 -03
- Sunset: 18:14 -03
- details ▼
- Thursday
- 19. Nov 2026
- 31°C
- 24°C
Showers
- Precip. probability: 47%
- Precipitation: 3mm
- Wind: 21km/hE 81°
- Humidity: 79%
- UV index: 11
- Sunrise: 06:23 -03
- Sunset: 18:14 -03
- details ▼
- Friday
- 20. Nov 2026
- 31°C
- 24°C
Showers
- Precip. probability: 60%
- Precipitation: 4mm
- Wind: 21km/hE 79°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:23 -03
- Sunset: 18:14 -03
- details ▼
- Saturday
- 21. Nov 2026
- 31°C
- 24°C
Scattered Thunderstorms
- Precip. probability: 56%
- Precipitation: 4mm
- Wind: 21km/hE 80°
- Humidity: 80%
- UV index: 11
- Sunrise: 06:23 -03
- Sunset: 18:15 -03
- details ▼
- Sunday
- 22. Nov 2026
- 31°C
- 24°C
Scattered Thunderstorms
- Precip. probability: 60%
- Precipitation: 6mm
- Wind: 21km/hE 81°
- Humidity: 81%
- UV index: 11
- Sunrise: 06:24 -03
- Sunset: 18:15 -03
- details ▼
damp, unstable and clear weather is anticipated.
Rain is anticipated on Friday through Tuesday, Thursday through next Sunday.
The high temperatures are expected to remain largely stable in the upcoming period. The maximum temperature will vary between 29°C and 31°C, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 23°C and 24°C.
The hottest days in Flèche, French Guiana, will be Sunday, Tuesday through next Sunday, with a maximum of 31°C; expect the coldest day on Saturday with a high of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase considerably and vary between a very hot 36°C and an extremely hot 41°C.
Rain is anticipated on Friday through Tuesday, Thursday through next Sunday.
The high temperatures are expected to remain largely stable in the upcoming period. The maximum temperature will vary between 29°C and 31°C, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 23°C and 24°C.
The hottest days in Flèche, French Guiana, will be Sunday, Tuesday through next Sunday, with a maximum of 31°C; expect the coldest day on Saturday with a high of 29°C.
Combining with the humidity, the maximum feel-like temperature may increase considerably and vary between a very hot 36°C and an extremely hot 41°C.
Updated: Nov 13, 2026 @ 18:45:37 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 Flèche, storm clouds are expected to develop.
With a probability of 81%, moderate precipitation of 17mm is expected.
Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 24°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is evaluated at 36°C.
The maximum temperature will be relatively lower than the average highest temperature of 32.4°C in November. The lowest temperature tomorrow will be in line with the average low temperature.
The maximum temperature will be relatively lower than the average highest temperature of 32.4°C in November. The lowest temperature tomorrow will be in line with the average low temperature.
On Saturday, in Flèche, sunrise will be at 06:21 and sunset at 18:14 (-03).
In Flèche, tomorrow, there will be 11h and 53min of daylight.
On Sunday, thunderstorms are expected in the morning, with occasional lightning and heavy downpours.
Moderate precipitation of 12mm is forecasted on Sunday. The possibility of rainfall is high at 80%.
On Sunday, the maximum temperature will be 31°C, while the minimum temperature will be 23°C.





