Weather forecast for tomorrowAnna Catherina, Guyana

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 31°C
  • 26°C
AM Showers
AM Showers
  • Precip. probability: 45%
  • Precipitation: 0mm
  • Wind: 20km/hENE 69°
  • Humidity: 74%
  • UV index: 11
  • Sunrise: 05:39 -04
  • Sunset: 17:33 -04
  • ▼
Tomorrow, rain showers will likely move through during the early hours.
Minimal precipitation is anticipated. A modest temperature shift from a humid 31°C at its peak to a moderately hot 26°C at its lowest point is predicted.
The maximum heat index, which combines relative humidity and air temperature, is estimated at a sweltering 39°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.
Forecasts show the temperature expected to reach the usual October high 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 37°C.
Coldest hour: 6h 30°C.

Chance of precipitation

Highest chance: 9h 46%.

Hourly weather forecast

  • 0h
  • 28°C
  • Feels like:
    33°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hNE 49°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 27°C
  • Feels like:
    32°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 8km/hNE 47°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 27°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 8km/hNE 55°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:39
  • 6h
  • 26°C
  • Feels like:
    30°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 6km/hENE 71°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 29°C
  • Feels like:
    35°C
Showers
Showers
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 9km/hE 82°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 10h
  • 30°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 14km/hENE 75°
  • Humidity: 71%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 31°C
  • Feels like:
    37°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 17km/hENE 66°
  • Humidity: 68%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 11
  • ▼
  • 14h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 19km/hENE 63°
  • Humidity: 71%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 31°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 19km/hENE 66°
  • Humidity: 71%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 17:33
  • 18h
  • 29°C
  • Feels like:
    35°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 16km/hENE 62°
  • Humidity: 80%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 28°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 13km/hENE 63°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 28°C
  • Feels like:
    34°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 12km/hENE 61°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, a combination of primarily cloudy and occasionally rain-soaked and unstable weather is forecasted.
With minimal precipitation of 1mm, rainfall is expected at 8h, 9h, and from 11h to 13h.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 31°C. The feels-like temperature will be between the lowest temperature of 30°C and the highest temperature of 38°C. The hottest part of the day will be from 11h to 16h.
The maximum temperature will be close to October's average highest temperature of 32.9°C. The minimum temperature will be also a couple of degrees higher than October's average low of 23.5°C.
Updated: Oct 27, 2026 @ 06:18:16 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, a few early showers will bring damp conditions to start the day.

Tomorrow, there is a low probability of minimal rainfall in Anna Catherina.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 26°C. The maximum heat index, which combines air temperature and relative humidity, is appraised at 39°C.
The highest temperature will be in line with the average maximum of 32.9°C in October. The lowest temperature will be moderately higher than the average low of 23.5°C.

On Wednesday, in Anna Catherina, sunrise will be at 05:39 and sunset at 17:33 (-04).

Tomorrow, the daylight will last for 11h and 54min.