Weather forecast for tomorrowGeorgetown, Guyana
Weather forecast for tomorrow
Tuesday 20. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 23km/hE 86°
- Humidity: 72%
- UV index: 11
- Sunrise: 05:38 -04
- Sunset: 17:35 -04
- details ▼
Tomorrow, on Tuesday, thin clouds will pass through at times, but overall, it will remain bright.
Temperature span will be from a high of a tropical 32°C to a low of a warm 26°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a torridly hot 41°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's typical peak of 30.8°C is anticipated to be mirrored in the day’s high.
Sunrise will be at 05:38 and sunset at 17:35; tomorrow's daylight will last for 11h and 57min.
Temperature span will be from a high of a tropical 32°C to a low of a warm 26°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a torridly hot 41°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
October's typical peak of 30.8°C is anticipated to be mirrored in the day’s high.
Sunrise will be at 05:38 and sunset at 17:35; tomorrow's daylight will last for 11h and 57min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 38°C.
Coldest hour: 6h 30°C.
Coldest hour: 6h 30°C.
Chance of precipitation
Highest chance: 12h 16%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:32°C
Mostly Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 11km/hE 79°
- Humidity: 87%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 27°C
- Feels like:31°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 9km/hE 89°
- Humidity: 89%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:31°C
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 9km/hESE 106°
- Humidity: 90%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:38
- 6h
- 26°C
- Feels like:30°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 8km/hSE 132°
- Humidity: 90%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 29°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 15km/hESE 101°
- Humidity: 79%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 4
- details ▼
- 10h
- 31°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 19km/hE 97°
- Humidity: 68%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 12h
- 32°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 21km/hE 83°
- Humidity: 66%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 31°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 22km/hE 79°
- Humidity: 68%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 8
- details ▼
- 16h
- 31°C
- Feels like:37°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 23km/hENE 74°
- Humidity: 69%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 2
- details ▼
Sunset: 17:35
- 18h
- 29°C
- Feels like:35°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 18km/hENE 70°
- Humidity: 79%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:34°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 15km/hENE 71°
- Humidity: 85%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 28°C
- Feels like:34°C
Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 14km/hENE 75°
- Humidity: 87%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, on Tuesday, primarily overcast and occasionally bright weather is forecasted.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 32°C. The feels-like temperature will be between a minimum of 30°C and a maximum of 38°C. The hottest part of the day will be around noon.
The forecasted high will be similar to the typical October maximum of 30.8°C. The night temperature will be also close to the standard October low of 24.4°C.
The warmest months in Georgetown are September and October, with an average high-temperature of 30.8°C.
The temperature will be between the lowest temperature of 26°C and the highest temperature of 32°C. The feels-like temperature will be between a minimum of 30°C and a maximum of 38°C. The hottest part of the day will be around noon.
The forecasted high will be similar to the typical October maximum of 30.8°C. The night temperature will be also close to the standard October low of 24.4°C.
The warmest months in Georgetown are September and October, with an average high-temperature of 30.8°C.
Updated: Oct 19, 2026 @ 18:14:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, in Georgetown, mostly clear with scattered clouds is expected.
Tomorrow, the maximum temperature in Georgetown will be 32°C, while the minimum temperature will be 26°C. The maximum heat index, which combines relative humidity and air temperature, is calculated to be 41°C.
The maximum temperature will be in line with the average highest temperature of 30.8°C in October. The lowest temperature will be also in line with the average low of 24.4°C.
The maximum temperature will be in line with the average highest temperature of 30.8°C in October. The lowest temperature will be also in line with the average low of 24.4°C.
On Tuesday, in Georgetown, sunrise will be at 05:38 and sunset at 17:35 (-04).
In Georgetown, the length of the day tomorrow will be 11h and 57min.
