Weather forecast for 10 daysGrigel, French Guiana

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 15km/hE 89°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
Tomorrow, on Saturday, 31st of October, sunny moments will alternate with patchy cloud cover.
Anticipated temperature values will span from a steamy 37°C down to a temperate 23°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a blazing hot 48°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The top temperature for tomorrow will be a couple of degrees higher than the average high in October of 34.9°C.
Sunrise will be at 06:18 and sunset at 18:18; tomorrow's daylight will last for 12h and 0min.

Sunday 1. Nov 2026

  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hE 84°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
On Sunday, 1st of November, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Forecasted temperature values will span from a sizzling 37°C down to a moderately hot 23°C.
Sunday's high is anticipated to be slightly warmer than the average high in October of 34.9°C.
Sunrise will be at 06:18 and sunset at 18:18; the daylight will last for 12h and 0min.

10-day overview

Daily temperatures

Warmest period: today - Sunday 37°C.
Coldest period: today - Sunday 37°C.

Chance of precipitation

Highest chance: Saturday 07.11. 34%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • 37°C
  • 22°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 16km/hE 86°
  • Humidity: 57%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
  • Saturday
  • 31. Oct 2026
  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 15km/hE 89°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hE 84°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 15km/hE 92°
  • Humidity: 55%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 37°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 16km/hE 89°
  • Humidity: 56%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 14km/hE 87°
  • Humidity: 54%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:18 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 14km/hE 89°
  • Humidity: 53%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:17 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 37°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 15km/hE 89°
  • Humidity: 53%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:17 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 37°C
  • 23°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 34%
  • Precipitation: 0mm
  • Wind: 15km/hE 83°
  • Humidity: 56%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:17 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 37°C
  • 23°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 13km/hENE 78°
  • Humidity: 56%
  • UV index: 11
  • Sunrise: 06:18 -03
  • Sunset: 18:17 -03
  • ▼
For the next ten days, a combination of primarily overcast and occasionally lightning-active and sun-filled weather is expected.
With a probability of 33%, rainfall is expected only on next Sunday. Predicted precipitation will be minimal at 1mm.
In the upcoming period, the high will remain stable at 37°C, showing no signs of change, while the lowest nightly temperature differences will be also negligible, as the minimum temperature is expected to range between 22°C and 23°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase vastly and range between a searing 47°C and a blazing hot 50°C.
Grigel experiences its warmest weather in October, with high temperatures averaging 34.9°C and lows at 20.8°C.
Updated: Oct 30, 2026 @ 05:47:53 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Grigel, a combination of predominantly cloudy and occasionally turbulent and bright weather is predicted for the next ten days.

Rain is predicted only for next Sunday. With a probability of 33%, minimal precipitation of 1mm is expected.

The maximum temperature will be a persistent 37°C, while the minimum temperature will vary between 22°C and 23°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 47°C and 50°C.

Every day the maximum temperature will be identical 37°C.

Tomorrow, sunlight and clouds will take turns dominating the sky.

Tomorrow, the maximum temperature will be 37°C, while the minimum temperature will be 23°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be 48°C.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in October. Tomorrow, the lowest temperature will be also slightly warmer than the average low temperature.

On Saturday, in Grigel, sunrise will be at 06:18 and sunset at 18:18 (-03).

In Grigel, tomorrow, there will be 12h and 0min of daylight.

On Sunday, clouds and sunshine will create a dynamic sky throughout the day.

On Sunday, the highest temperature will be 37°C, while the lowest temperature will be 23°C.