Weather forecast for tomorrowNismes, Guyana

Weather forecast for tomorrow

Thursday 29. Oct 2026

  • 32°C
  • 25°C
AM Showers
AM Showers
  • Precip. probability: 51%
  • Precipitation: 2mm
  • Wind: 21km/hE 82°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:39 -04
  • Sunset: 17:33 -04
  • ▼
Tomorrow, on Thursday, expect a damp start with early morning showers.
Minimal precipitation is anticipated. Temperatures are expected to range from a maximum of a hot 32°C to a minimum of a moderately hot 25°C.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at a scorching 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 forecasted daily high is projected to match October's typical maximum of 32.9°C.
Sunrise will be at 05:39 and sunset at 17:33; tomorrow's daylight will last for 11h and 54min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 39°C.
Coldest hour: 6h 30°C.

Chance of precipitation

Highest chance: 9h 37%.

Hourly weather forecast

  • 0h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 8km/hENE 61°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 27°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 6km/hENE 64°
  • Humidity: 90%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 4h
  • 26°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 6km/hE 95°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Sunrise: 05:39
  • 6h
  • 26°C
  • Feels like:
    30°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 5km/hSE 131°
  • Humidity: 93%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 8h
  • 29°C
  • Feels like:
    36°C
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 11km/hE 95°
  • Humidity: 78%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 31°C
  • Feels like:
    38°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 16km/hE 87°
  • Humidity: 68%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 10
  • ▼
  • 12h
  • 32°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 18km/hENE 78°
  • Humidity: 64%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 32°C
  • Feels like:
    39°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 20km/hENE 73°
  • Humidity: 67%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 31°C
  • Feels like:
    38°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 21km/hENE 74°
  • Humidity: 69%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:33
  • 18h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 16km/hENE 72°
  • Humidity: 80%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 12km/hENE 73°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    34°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hENE 72°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Thursday, a combination of primarily cloudy and occasionally unstable and damp weather is anticipated.
With minimal precipitation of 1mm, rain is anticipated from 8h to 11h.
The temperature will be between a minimum of 26°C and a maximum of 32°C. The feels-like temperature will be between a minimum of 30°C and a maximum of 39°C. The hottest part of the day will be from 11h to 15h.
The maximum temperature will be comparable to October's average highest temperature of 32.9°C. The expected low will be also comparable to the average minimum in October, which is 23.5°C.
Updated: Oct 28, 2026 @ 09:39:27 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Thursday, in Nismes, expect a damp start with early morning showers.

There is a high possibility of rainfall, but with minimal precipitation.

Tomorrow, the highest temperature will be 32°C, while the lowest temperature will be 25°C. The maximum heat index, which measures the combined effect of heat and moisture, is calculated to be 41°C.
The maximum temperature will be in line with the average highest temperature of 32.9°C in October. The lowest temperature will be also in line with the average low of 23.5°C.

On Thursday, in Nismes, sunrise will be at 05:39 and sunset at 17:33 (-04).

In Nismes, tomorrow, there will be 11h and 54min of daylight.