Weather forecast for todayL'Observatoire, French Guiana

Weather forecast for today

Current condition 18:38 -03

  • 28°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 10km/hNE 40°
  • Humidity: 75%
  • Dewpoint: 23°C
  • Pressure: 1011.51mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In L'Observatoire, currently, scattered clouds are merging, creating mostly cloudy conditions.
The temperature is a moderately hot 28°C, the felt air temperature, which measures the combined effect of heat and moisture, registers as calculated to be a blazing 32°C. The current temperature is a few degrees off the lowest forecasted temperature.

Friday 23. Oct 2026

  • min.
  • 23°C
Showers Early
Showers Early
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 9km/hNNE 28°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 06:20 -03
  • Sunset: 18:19 -03
  • ▼
During the evening and overnight hours, early showers will give way to drier weather by midday.
Minimal precipitation is predicted for today. The lowest anticipated temperature is a temperate 23°C.
Sunrise was at 06:20 and sunset at 18:19; the daylight lasted for 11h and 59min.

Hourly overview

Hourly temperatures

Warmest hour: 19h 31°C.
Coldest hour: 1h 24°C.

Chance of precipitation

Highest chance: 19h 31%.

Hourly weather forecast

  • 19h
  • 27°C
  • Feels like:
    31°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 0mm
  • Wind: 8km/hNE 39°
  • Humidity: 81%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 23°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 26°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 17°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 15°
  • Humidity: 89%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 12°
  • Humidity: 91%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 25°C
  • Feels like:
    25°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 15°
  • Humidity: 94%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 24°C
  • Feels like:
    24°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 3km/hNNE 26°
  • Humidity: 97%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 24°C
  • Feels like:
    27°C
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 3km/hNNE 29°
  • Humidity: 98%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 3h
  • 24°C
  • Feels like:
    27°C
Mostly Clear
Mostly Clear
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 3km/hNNE 20°
  • Humidity: 99%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    27°C
Clear
Clear
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 3km/hNE 40°
  • Humidity: 100%
  • Pressure: 1011mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
During the evening and for the rest of the night, primarily cloudy and occasionally rain-filled weather is expected.
The temperature will vary between a maximum of 27°C and a minimum of 25°C. The feels-like temperature will vary between the highest temperature of 31°C and the lowest temperature of 25°C.
Updated: Oct 23, 2026 @ 21:38:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (18:38 -03) is 28°C. Feels-like temperature is 32°C.

On Friday, showers are likely in the early hours, clearing by the afternoon.

There is a high likelihood of rainfall, but precipitation will be minimal.

On Friday, in L'Observatoire, sunrise was at 06:20 and sunset at 18:19 (-03).

Today, the daylight lasted for 11h and 59min.