Weather forecast for tomorrowRockstone, Guyana

Weather forecast for tomorrow

Tuesday 27. Oct 2026

  • 35°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hENE 65°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:39 -04
  • Sunset: 17:35 -04
  • ▼
Tomorrow, on Tuesday, widespread cloud cover will remain in place.
Rain is not expected. Predicted temperatures will peak at a sizzling 35°C and dip to a minimum of a temperate 24°C.
The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be a life-threatening 47°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Today’s forecasted high is set to be relatively higher than October's regular high of 32.9°C.
Sunrise will be at 05:39 and sunset at 17:35; tomorrow's daylight will last for 11h and 56min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 41°C.
Coldest period: 3h - 6h 28°C.

Chance of precipitation

Highest chance: 15h 36%.

Hourly weather forecast

  • 0h
  • 25°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 5km/hNE 45°
  • Humidity: 93%
  • Pressure: 1011mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 30°
  • Humidity: 97%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 24°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 3km/hNNE 17°
  • Humidity: 100%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunrise: 05:39
  • 6h
  • 24°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 2km/hWSW 258°
  • Humidity: 98%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 8h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 6km/hE 84°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 32°C
  • Feels like:
    38°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 10km/hENE 78°
  • Humidity: 62%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 34°C
  • Feels like:
    40°C
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 11km/hENE 66°
  • Humidity: 51%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 35°C
  • Feels like:
    41°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 13km/hNE 55°
  • Humidity: 49%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 16h
  • 33°C
  • Feels like:
    39°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hNE 54°
  • Humidity: 57%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:35
  • 18h
  • 30°C
  • Feels like:
    36°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 13km/hNE 46°
  • Humidity: 69%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    32°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 12km/hNE 49°
  • Humidity: 77%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hNE 45°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily cloudy and occasionally rainy and dry and sunny weather is expected.
With a 36% probability, minimal rainfall is predicted at midnight.
The temperature will vary between a minimum of 24°C and a maximum of 35°C. The feels-like temperature will vary between the lowest temperature of 27°C and the highest temperature of 41°C. The hottest part of the day will be from 13h to 15h.
The temperature is expected to be a couple of degrees higher than the average peak in October, which is 32.9°C. The temperature low is forecasted to be also comparable to the usual October value of 23.5°C.
Updated: Oct 26, 2026 @ 15:32:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Tuesday, the sky is expected to stay overcast for much of the day.

No, it will not rain tomorrow.

Tomorrow, the highest temperature will be 35°C, while the lowest temperature will be 24°C. The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be 47°C.
The maximum temperature will be moderately higher than the average highest temperature of 32.9°C in October. The lowest temperature will be in line with the average low of 23.5°C.

On Tuesday, in Rockstone, sunrise will be at 05:39 and sunset at 17:35 (-04).

In Rockstone, tomorrow, there will be 11h and 56min of daylight.