Weather forecast for tomorrowGrigel, French Guiana

Weather forecast for tomorrow

Thursday 12. Nov 2026

  • 35°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 17km/hE 84°
  • Humidity: 65%
  • UV index: 11
  • Sunrise: 06:19 -03
  • Sunset: 18:18 -03
  • ▼
On Thursday, in Grigel, sun and clouds will share the sky, creating a partly cloudy day.
Expected temperature values will span from a torrid 35°C down to a temperate 23°C.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a dangerously hot 48°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated daytime maximum should align with the typical November high of 34°C.
Sunrise will be at 06:19 and sunset at 18:18; tomorrow's daylight will last for 11h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 39°C.
Coldest hour: 0h 25°C.

Chance of precipitation

Highest chance: 15h 24%.

Hourly weather forecast

  • 0h
  • 25°C
  • Feels like:
    25°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hENE 58°
  • Humidity: 87%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    27°C
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hENE 62°
  • Humidity: 93%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hENE 62°
  • Humidity: 96%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6h
  • 23°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 4km/hENE 79°
  • Humidity: 97%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 06:19
  • 8h
  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 9km/hE 80°
  • Humidity: 90%
  • Pressure: 1015mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 10h
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 16km/hE 89°
  • Humidity: 69%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 33°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 17km/hE 89°
  • Humidity: 55%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 34°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 17km/hE 86°
  • Humidity: 49%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 16h
  • 33°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 2mm
  • Wind: 15km/hE 87°
  • Humidity: 52%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 18h
  • 30°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 11km/hENE 66°
  • Humidity: 64%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:18
  • 20h
  • 28°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hNE 46°
  • Humidity: 75%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 8km/hNE 51°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Thursday, primarily dull and occasionally thunderstorm-prone weather is expected.
With a probability of 38%, light rainfall is anticipated around midnight.
The temperature will be between a minimum of 23°C and a maximum of 34°C. The feels-like temperature will be between the lowest temperature of 24°C and the highest temperature of 39°C. The hottest part of the day will be from 13h to 15h.
The high temperature is expected to be comparable to November's usual value of 34°C. The lowest temperature is also similar to November's typical minimum of 21°C.
Updated: Nov 11, 2026 @ 21:22:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, variable cloud cover will persist, but sunshine will break through.

Tomorrow, the highest temperature will be 35°C, while the lowest temperature will be 23°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is calculated to be 48°C.
The maximum temperature will be in line with the average highest temperature of 34°C in November. The lowest temperature will be also in line with the average low of 21°C.

On Thursday, in Grigel, sunrise will be at 06:19 and sunset at 18:18 (-03).

In Grigel, the length of the day tomorrow will be 11h and 59min.