Weather forecast for tomorrowFirst Savannah, Guyana
Weather forecast for tomorrow
Sunday 25. Oct 2026
- 34°C
- 25°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 22km/hENE 75°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:37 -04
- Sunset: 17:33 -04
- details ▼
Tomorrow, on Sunday, clear skies with only minor cloud interruptions are also in the outlook.
Anticipated temperature values will span from a blazing 34°C down to a moderately hot 25°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at an extremely hot 44°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, expect the temperature to remain near October's average maximum of 32.9°C.
Sunrise will be at 05:37 and sunset at 17:33; tomorrow's daylight will last for 11h and 56min.
Anticipated temperature values will span from a blazing 34°C down to a moderately hot 25°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at an extremely hot 44°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, expect the temperature to remain near October's average maximum of 32.9°C.
Sunrise will be at 05:37 and sunset at 17:33; tomorrow's daylight will last for 11h and 56min.
Hourly overview
Hourly temperatures
Warmest hour: 12h 40°C.
Coldest hour: 6h 29°C.
Coldest hour: 6h 29°C.
Chance of precipitation
Highest chance: 12h 18%.
Hourly weather forecast
- 0h
- 27°C
- Feels like:32°C
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 8km/hENE 61°
- Humidity: 90%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 27°C
- Feels like:31°C
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 7km/hENE 58°
- Humidity: 90%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 26°C
- Feels like:30°C
Mostly Clear
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 7km/hENE 73°
- Humidity: 91%
- Pressure: 1010mbar
- Visibility: 15km
- UV index: 0
- details ▼
Sunrise: 05:37
- 6h
- 26°C
- Feels like:29°C
Sunny
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 7km/hE 87°
- Humidity: 91%
- Pressure: 1011mbar
- Visibility: 15km
- UV index: 0
- details ▼
- 8h
- 30°C
- Feels like:36°C
Sunny
- Precip. probability: 3%
- Precipitation: 0mm
- Wind: 12km/hE 86°
- Humidity: 73%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 4
- details ▼
- 10h
- 32°C
- Feels like:39°C
Mostly Sunny
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 16km/hE 81°
- Humidity: 60%
- Pressure: 1013mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 12h
- 34°C
- Feels like:40°C
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 20km/hENE 77°
- Humidity: 56%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 33°C
- Feels like:39°C
Isolated Thunderstorms
- Precip. probability: 30%
- Precipitation: 1mm
- Wind: 21km/hENE 70°
- Humidity: 56%
- Pressure: 1010mbar
- Visibility: 14km
- UV index: 8
- details ▼
- 16h
- 32°C
- Feels like:38°C
Partly Cloudy
- Precip. probability: 1%
- Precipitation: 0mm
- Wind: 22km/hENE 68°
- Humidity: 61%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 1
- details ▼
Sunset: 17:33
- 18h
- 29°C
- Feels like:35°C
Clear
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 16km/hENE 66°
- Humidity: 76%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 20h
- 28°C
- Feels like:33°C
Clear
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 12km/hENE 68°
- Humidity: 84%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:32°C
Clear
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 11km/hENE 72°
- Humidity: 88%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, a combination of dull, dry and sunny and stormy weather is forecasted.
With a 30% probability, minimal rainfall is anticipated around midnight.
The temperature will be between a minimum of 26°C and a maximum of 34°C. The feels-like temperature will be between the lowest temperature of 29°C and the highest temperature of 40°C. The hottest part of the day is anticipated around noon.
Tomorrow, the forecasted high aligns comparable to the average peak in October. The lowest temperature is also resembling October's typical minimum of 23.5°C.
With a 30% probability, minimal rainfall is anticipated around midnight.
The temperature will be between a minimum of 26°C and a maximum of 34°C. The feels-like temperature will be between the lowest temperature of 29°C and the highest temperature of 40°C. The hottest part of the day is anticipated around noon.
Tomorrow, the forecasted high aligns comparable to the average peak in October. The lowest temperature is also resembling October's typical minimum of 23.5°C.
Updated: Oct 24, 2026 @ 23:40:11 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, blue skies and warm sunshine will define the conditions.
Tomorrow, the highest temperature will be 34°C, while the lowest temperature will be 25°C. The maximum heat index, which modifies the air temperature to account for humidity, is estimated at 44°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature tomorrow will be also in line with the average low temperature.
On Sunday, in First Savannah, sunrise will be at 05:37 and sunset at 17:33 (-04).
In First Savannah, tomorrow, there will be 11h and 56min of daylight.
