Weather forecast for 10 daysJoanna, Guyana
Weather forecast for the weekend
Saturday 24. Oct 2026
- 33°C
- 26°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 20km/hNE 53°
- Humidity: 68%
- UV index: 11
- Sunrise: 05:34 -04
- Sunset: 17:31 -04
- details ▼
Today, the sky will feature a blend of clouds and sunshine.
Temperatures are forecasted to range from a maximum of a humid 33°C to a minimum of a moderately hot 26°C.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a blisteringly hot 43°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.
The expected high will be a few degrees higher than October's standard temperature of 30.7°C.
Sunrise was at 05:34 and sunset will be at 17:31; the daylight will last for 11h and 57min.
Temperatures are forecasted to range from a maximum of a humid 33°C to a minimum of a moderately hot 26°C.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a blisteringly hot 43°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.
The expected high will be a few degrees higher than October's standard temperature of 30.7°C.
Sunrise was at 05:34 and sunset will be at 17:31; the daylight will last for 11h and 57min.
Sunday 25. Oct 2026
- 32°C
- 26°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 23km/hENE 67°
- Humidity: 70%
- UV index: 11
- Sunrise: 05:34 -04
- Sunset: 17:31 -04
- details ▼
Tomorrow, on Sunday, 25th of October, clear skies with only minor cloud interruptions are in the outlook.
Temperature fluctuations between a hot 32°C and a moderately hot 26°C are forecasted.
The maximum heat index, which measures the combined effect of heat and moisture, is appraised at a torridly hot 40°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the predicted peak temperature is expected to mirror October's average high of 30.7°C.
Sunrise will be at 05:34 and sunset at 17:31; tomorrow's daylight will last for 11h and 56min.
Temperature fluctuations between a hot 32°C and a moderately hot 26°C are forecasted.
The maximum heat index, which measures the combined effect of heat and moisture, is appraised at a torridly hot 40°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the predicted peak temperature is expected to mirror October's average high of 30.7°C.
Sunrise will be at 05:34 and sunset at 17:31; tomorrow's daylight will last for 11h and 56min.
10-day overview
Daily temperatures
Warmest day: today 33°C.
Coldest day: Monday 02.11. 31°C.
Coldest day: Monday 02.11. 31°C.
Chance of precipitation
Highest chance: Monday 02.11. 31%.
Long-term weather forecast
- Saturday
- 24. Oct 2026
- 33°C
- 26°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 20km/hNE 53°
- Humidity: 68%
- UV index: 11
- Sunrise: 05:34 -04
- Sunset: 17:31 -04
- details ▼
- Sunday
- 25. Oct 2026
- 32°C
- 26°C
Mostly Sunny
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 23km/hENE 67°
- Humidity: 70%
- UV index: 11
- Sunrise: 05:34 -04
- Sunset: 17:31 -04
- details ▼
- Monday
- 26. Oct 2026
- 32°C
- 26°C
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 22km/hENE 67°
- Humidity: 70%
- UV index: 11
- Sunrise: 05:34 -04
- Sunset: 17:31 -04
- details ▼
- Tuesday
- 27. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 21km/hENE 64°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Wednesday
- 28. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 1mm
- Wind: 21km/hENE 63°
- Humidity: 72%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Thursday
- 29. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 22km/hENE 71°
- Humidity: 74%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Friday
- 30. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 23km/hENE 73°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Saturday
- 31. Oct 2026
- 32°C
- 26°C
Mostly Sunny
- Precip. probability: 16%
- Precipitation: 0mm
- Wind: 23km/hENE 70°
- Humidity: 72%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Sunday
- 1. Nov 2026
- 32°C
- 25°C
Partly Cloudy
- Precip. probability: 22%
- Precipitation: 0mm
- Wind: 23km/hENE 69°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:29 -04
- details ▼
- Monday
- 2. Nov 2026
- 31°C
- 25°C
Isolated Thunderstorms
- Precip. probability: 31%
- Precipitation: 2mm
- Wind: 23km/hENE 71°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:29 -04
- details ▼
Looking ahead, conditions suggest a period of gloomy, dry and sunny and storm-filled weather is forecasted.
Rain is predicted for Wednesday and next Monday.
Highs will stay within a very narrow margin over the next several days. Expected highs will hover between 31°C and 33°C, while fluctuations in the night’s lowest temperature will be also minimal, as the overnight low will fall between 25°C and 26°C.
With a high of 33°C, today is the hottest day; expect the coldest day on next Monday with a high of 31°C.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a very hot 39°C and a scorching 43°C.
Rain is predicted for Wednesday and next Monday.
Highs will stay within a very narrow margin over the next several days. Expected highs will hover between 31°C and 33°C, while fluctuations in the night’s lowest temperature will be also minimal, as the overnight low will fall between 25°C and 26°C.
With a high of 33°C, today is the hottest day; expect the coldest day on next Monday with a high of 31°C.
Including the humidity's impact, the maximum feel-like temperature may increase considerably and vary between a very hot 39°C and a scorching 43°C.
Updated: Oct 24, 2026 @ 17:41:53 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
Today, in Joanna, high-altitude clouds may scatter across the sky, but the sun will still shine.
Today, the highest temperature will be 33°C, while the lowest temperature will be 26°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 43°C.
The highest temperature today will be relatively higher than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.
The highest temperature today will be relatively higher than the average maximum temperature in October. The lowest temperature today will be in line with the average low temperature.
On Saturday, in Joanna, sunrise was at 05:34 and sunset will be at 17:31 (-04).
Today, the daylight will last for 11h and 57min.
On Sunday, sunshine will prevail for most of the day.
Tomorrow, the highest temperature will be 32°C, while the lowest temperature will be 26°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at 40°C.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.
On Sunday, in Joanna, sunrise will be at 05:34 and sunset at 17:31 (-04).
In Joanna, the length of the day tomorrow will be 11h and 56min.
