Weather forecast for 10 daysJoanna, Guyana
Weather forecast for the weekend
Sunday 25. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 22km/hENE 66°
- Humidity: 67%
- UV index: 11
- Sunrise: 05:34 -04
- Sunset: 17:31 -04
- details ▼
On Sunday, in Joanna, a partly cloudy sky is anticipated.
The highest temperature will be a blazing 32°C, while the lowest forecasted temperature is a warm 26°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a steamy 39°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 maximum is forecasted to be in line with the regular October temperature of 30.7°C.
Sunrise was at 05:34 and sunset will be at 17:31; the daylight will last for 11h and 56min.
The highest temperature will be a blazing 32°C, while the lowest forecasted temperature is a warm 26°C.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a steamy 39°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 maximum is forecasted to be in line with the regular October temperature of 30.7°C.
Sunrise was at 05:34 and sunset will be at 17:31; the daylight will last for 11h and 56min.
10-day overview
Daily temperatures
Maximum temperature: 32°C.
Coldest day: Monday 02.11. 31°C.
Coldest day: Monday 02.11. 31°C.
Chance of precipitation
Highest chance: Monday 02.11. 42%.
Long-term weather forecast
- Sunday
- 25. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 22km/hENE 66°
- Humidity: 67%
- UV index: 11
- Sunrise: 05:34 -04
- Sunset: 17:31 -04
- details ▼
- Monday
- 26. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 21km/hENE 65°
- Humidity: 69%
- 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 61°
- Humidity: 69%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Wednesday
- 28. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 17%
- Precipitation: 0mm
- Wind: 20km/hENE 62°
- Humidity: 72%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Thursday
- 29. Oct 2026
- 32°C
- 26°C
AM Showers
- Precip. probability: 32%
- Precipitation: 1mm
- Wind: 22km/hENE 69°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Friday
- 30. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 23km/hENE 71°
- Humidity: 70%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Saturday
- 31. Oct 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 23km/hENE 66°
- Humidity: 71%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:30 -04
- details ▼
- Sunday
- 1. Nov 2026
- 32°C
- 25°C
Isolated Thunderstorms
- Precip. probability: 33%
- Precipitation: 3mm
- Wind: 22km/hENE 68°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:29 -04
- details ▼
- Monday
- 2. Nov 2026
- 31°C
- 25°C
AM Thunderstorms
- Precip. probability: 42%
- Precipitation: 4mm
- Wind: 22km/hENE 72°
- Humidity: 74%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:29 -04
- details ▼
- Tuesday
- 3. Nov 2026
- 32°C
- 26°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 24km/hENE 72°
- Humidity: 73%
- UV index: 11
- Sunrise: 05:35 -04
- Sunset: 17:29 -04
- details ▼
Models point to a combination of primarily dull and occasionally unstable and rainy weather is anticipated.
Rainfall is expected on Thursday, next Sunday and Monday.
Fluctuations in temperature will be barely perceptible over the next several days. The maximum temperature will vary between 31°C and 32°C, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 25°C and 26°C.
Over the coming ten days, daily highs will consistently reach 32°C; with the highest temperature of 31°C, next Monday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between a torrid 39°C and a torridly hot 42°C.
Rainfall is expected on Thursday, next Sunday and Monday.
Fluctuations in temperature will be barely perceptible over the next several days. The maximum temperature will vary between 31°C and 32°C, while changes in the overnight low will be also barely noticeable, as the overnight low will fall between 25°C and 26°C.
Over the coming ten days, daily highs will consistently reach 32°C; with the highest temperature of 31°C, next Monday will be the coldest day.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and range between a torrid 39°C and a torridly hot 42°C.
Updated: Oct 25, 2026 @ 13:46:30 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, sunlight and clouds will take turns dominating the sky.
Today, the maximum temperature will be 32°C, while the minimum temperature will be 26°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 39°C.
The maximum temperature will be in line with the average highest temperature of 30.7°C in October. The lowest temperature today will be also in line with the average low temperature.
The maximum temperature will be in line with the average highest temperature of 30.7°C in October. The lowest temperature today will be also in line with the average low temperature.
On Sunday, in Joanna, sunrise was at 05:34 and sunset will be at 17:31 (-04).
Today, the daylight will last for 11h and 56min.





