Weather forecast for todaySaint Pierre, French Guiana

Weather forecast for today

Current condition 04:43 -03

  • 23°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hE 80°
  • Humidity: 97%
  • Dewpoint: 22°C
  • Pressure: 1010.16mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
In Saint Pierre, currently, the weather is gloomy with extensive cloud cover.
The temperature is a moderately hot 23°C. The current temperature is near the lowest predicted 22°C for today.

Tuesday 20. Oct 2026

  • 37°C
  • 22°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 17km/hE 91°
  • Humidity: 64%
  • UV index: 11
  • Sunrise: 06:14 -03
  • Sunset: 18:16 -03
  • ▼
Today, sun-filled skies will remain for most of the day.
The temperature will peak at a fiery hot 37°C during the day, dropping to a low of a pleasant 22°C at night.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a life-threatening 54°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The temperature is expected to be moderately higher than the standard October peak of 34.3°C.
Sunrise will be at 06:14 and sunset at 18:16; the daylight will last for 12h and 2min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 39°C.
Coldest period: 5h - 7h 23°C.

Chance of precipitation

Highest chance: 7h 7%.

Hourly weather forecast

  • 6h
  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 3km/hE 98°
  • Humidity: 98%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunrise: 06:14
  • 8h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hE 90°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 30°C
  • Feels like:
    35°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hE 95°
  • Humidity: 63%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 33°C
  • Feels like:
    37°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 16km/hE 93°
  • Humidity: 47%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 35°C
  • Feels like:
    39°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 17km/hE 90°
  • Humidity: 39%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 35°C
  • Feels like:
    39°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hE 88°
  • Humidity: 39%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 32°C
  • Feels like:
    35°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hENE 76°
  • Humidity: 48%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:16
  • 20h
  • 29°C
  • Feels like:
    31°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hENE 70°
  • Humidity: 59%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    29°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hENE 72°
  • Humidity: 69%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Saint Pierre, a combination of mostly clear and dull weather is predicted.
The temperature will be between the lowest temperature of 23°C and the highest temperature of 36°C. The hottest part of the day is anticipated around 15h.
The temperature is expected to be slightly warmer than the average peak in October, which is 34.3°C. The night temperature will be also consistent with the standard October low of 22.2°C.
October brings peak warmth, with average high temperatures of 34.3°C and lows of 22.2°C.
Updated: Oct 20, 2026 @ 07:43:07 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 04:43 -03 is 23°C.

Today, dry and sunny weather is expected throughout the day.

Today, the maximum temperature will be 37°C, while the minimum temperature will be 22°C. The maximum heat index, which combines relative humidity and air temperature, is computed to be 54°C.
The maximum temperature will be moderately higher than the average highest temperature of 34.3°C in October. The lowest temperature will be in line with the average low of 22.2°C.

On Tuesday, in Saint Pierre, sunrise will be at 06:14 and sunset at 18:16 (-03).

Today, the daylight will last for 12h and 2min.