Weather forecast for todayLethem, Guyana

Weather forecast for today

Current condition 08:05 -04

  • 29°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 26km/hENE 70°
  • Humidity: 62%
  • Dewpoint: 21°C
  • Pressure: 1012.53mbar
  • Visibility: 16.09km
  • UV index: 4
  • ▼
Currently, in Lethem, a balance of clouds and sunlight is making for a pleasant atmosphere.
The temperature is a temperate 29°C, with the feels-like temperature being evaluated at a tropical 32°C. The current temperature is relatively far from today's maximum-anticipated 37°C.

Saturday 17. Oct 2026

  • 37°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 28km/hE 79°
  • Humidity: 47%
  • UV index: 11
  • Sunrise: 05:43 -04
  • Sunset: 17:45 -04
  • ▼
Today, on Saturday, 17th of October, variable cloud cover will persist, but sunshine will break through.
The temperature is anticipated to vary between a steamy 37°C and a moderately hot 26°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be a scorching 44°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated maximum temperature will be slightly warmer than October's typical high of 33°C.
Sunrise was at 05:43 and sunset will be at 17:45; the daylight will last for 12h and 2min.

Hourly overview

Hourly temperatures

Warmest period: 13h - 15h 40°C.
Coldest hour: 23h 32°C.

Chance of precipitation

Highest chance: 11h - 13h 5%.

Hourly weather forecast

  • 9h
  • 31°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 28km/hENE 74°
  • Humidity: 56%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 10h
  • 33°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 27km/hENE 73°
  • Humidity: 51%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 11h
  • 34°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 26km/hENE 75°
  • Humidity: 47%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 12h
  • 35°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 24km/hENE 77°
  • Humidity: 44%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 13h
  • 36°C
  • Feels like:
    40°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 22km/hE 79°
  • Humidity: 42%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 36°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 21km/hE 80°
  • Humidity: 40%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 15h
  • 36°C
  • Feels like:
    40°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 20km/hE 84°
  • Humidity: 40%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 35°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 21km/hE 84°
  • Humidity: 41%
  • Pressure: 1006mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 17h
  • 34°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 20km/hE 87°
  • Humidity: 43%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:45
  • 18h
  • 33°C
  • Feels like:
    36°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hE 86°
  • Humidity: 48%
  • Pressure: 1007mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 32°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hE 90°
  • Humidity: 53%
  • Pressure: 1008mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 31°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hE 91°
  • Humidity: 56%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 30°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hE 89°
  • Humidity: 59%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 29°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hE 91°
  • Humidity: 62%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 29°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hE 90°
  • Humidity: 65%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, expect mostly cloudy skies.
The temperature will be between the highest temperature of 36°C and the lowest temperature of 29°C. The feels-like temperature will vary between a maximum of 40°C and a minimum of 32°C. The hottest part of the day will be from 13h to 15h.
Today, the temperature is expected to be slightly warmer than October's normal maximum of 33°C. Today, the night is expected to be also close to the typical October low of 24°C.
January through April, September through December, with an average high-temperature of 33°C, are the warmest months in Lethem.
Updated: Oct 17, 2026 @ 12:05:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (08:05 -04) is 29°C. Feels-like temperature is 32°C.

Today, moments of sunshine will break through the patchy clouds.

Today, the maximum temperature will be 37°C, while the minimum temperature will be 26°C. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 44°C.
The highest temperature today will be a couple of degrees higher than the average maximum temperature in October. The lowest temperature will be in line with the average low of 24°C.

On Saturday, in Lethem, sunrise was at 05:43 and sunset will be at 17:45 (-04).

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