Weather forecast for todayMayman, French Guiana

Weather forecast for today

Current condition 07:30 -03

  • 26°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 3km/hENE 60°
  • Humidity: 95%
  • Dewpoint: 25°C
  • Pressure: 1012.53mbar
  • Visibility: 12.87km
  • UV index: 1
  • ▼
At the moment, the day is partly cloudy with intermittent sunshine.
The temperature is a moderately hot 26°C, and the feels-like temperature is computed to be a temperate 29°C. The current temperature is relatively far from today's maximum-anticipated 34°C.

Sunday 18. Oct 2026

  • 34°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 2mm
  • Wind: 13km/hENE 64°
  • Humidity: 71%
  • UV index: 11
  • Sunrise: 06:22 -03
  • Sunset: 18:22 -03
  • ▼
On Sunday, in Mayman, scattered thunderstorms are expected, bringing heavy rain and thunder at times.
Minimal precipitation is anticipated for today. The maximum temperature will be a tropical 34°C, while the minimum temperature will be a warm 23°C.
The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at a dangerously hot 47°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The predicted high will reflect the normal October maximum of 33.1°C.
Sunrise was at 06:22 and sunset will be at 18:22; the daylight will last for 12h and 0min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 40°C.
Coldest hour: 0h 29°C.

Chance of precipitation

Highest chance: 14h 59%.

Hourly weather forecast

  • 8h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 4km/hENE 70°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 9h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 10km/hE 81°
  • Humidity: 82%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 10h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 11km/hENE 79°
  • Humidity: 72%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 11h
  • 32°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 13km/hE 81°
  • Humidity: 63%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 33°C
  • Feels like:
    40°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 10km/hENE 74°
  • Humidity: 59%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 34°C
  • Feels like:
    41°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Wind: 10km/hENE 63°
  • Humidity: 56%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 14h
  • 31°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 1mm
  • Wind: 10km/hENE 57°
  • Humidity: 67%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 8
  • ▼
  • 15h
  • 33°C
  • Feels like:
    39°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 46%
  • Precipitation: 1mm
  • Wind: 11km/hNE 56°
  • Humidity: 58%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 16h
  • 32°C
  • Feels like:
    38°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 11km/hENE 56°
  • Humidity: 63%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 17h
  • 31°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 41%
  • Precipitation: 1mm
  • Wind: 12km/hNE 42°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 1
  • ▼
  • 18h
  • 29°C
  • Feels like:
    35°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 11km/hNE 47°
  • Humidity: 76%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:22
  • 19h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 9km/hNE 41°
  • Humidity: 85%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 27°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 25°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 27°C
  • Feels like:
    31°C
Mostly Clear
Mostly Clear
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 23°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 28°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 34°
  • Humidity: 95%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, in Mayman, a combination of gloomy and storm-filled weather is anticipated.
With minimal precipitation of 1mm, rainfall is predicted from 12h to 17h.
The temperature will vary between a minimum of 26°C and a maximum of 34°C. The feels-like temperature will vary between the lowest temperature of 30°C and the highest temperature of 41°C. The hottest part of the day is anticipated around 13h.
The maximum temperature will be close to the average high of 33.1°C in October. Today, the night is expected to be also similar to the typical October low of 22.8°C.
October stands out as the hottest month in Mayman, with an average high-temperature of 33.1°C and a low of 22.8°C.
Updated: Oct 18, 2026 @ 10:30:08 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (07:30 -03) is 26°C. Feels-like temperature is 29°C.

Today, in Mayman, expect scattered thunderstorms, which could cause brief interruptions in outdoor plans.

There is a high probability of rainfall. Precipitation will be minimal.

Today, the maximum temperature will be 34°C, while the minimum temperature will be 23°C. The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be 47°C.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be also in line with the average low temperature.

On Sunday, in Mayman, sunrise was at 06:22 and sunset will be at 18:22 (-03).

Today, the daylight will last for 12h and 0min.