Weather forecast for 10 daysJoanna, Guyana

Weather forecast for the weekend

Sunday 25. Oct 2026

  • 33°C
  • 26°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 23km/hENE 69°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:34 -04
  • Sunset: 17:31 -04
  • ▼
Today, mainly sunny conditions will dominate the day.
Temperature span will be from a high of a hot 33°C to a low of a moderately hot 26°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a scorching 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 day’s highest temperature is expected to be relatively higher than the standard October average of 30.7°C.
Sunrise will be at 05:34 and sunset at 17:31; the daylight will last for 11h and 56min.

10-day overview

Daily temperatures

Warmest period: today - tomorrow 33°C.
Coldest period: Tuesday - Tuesday 32°C.

Chance of precipitation

Highest chance: Monday 02.11. 33%.

Long-term weather forecast

  • Sunday
  • 25. Oct 2026
  • 33°C
  • 26°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 23km/hENE 69°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:34 -04
  • Sunset: 17:31 -04
  • ▼
  • Monday
  • 26. Oct 2026
  • 33°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 22km/hENE 66°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:34 -04
  • Sunset: 17:31 -04
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 32°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 21km/hENE 62°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:30 -04
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 32°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 21km/hENE 63°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:30 -04
  • ▼
  • Thursday
  • 29. Oct 2026
  • 32°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 21km/hENE 68°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:30 -04
  • ▼
  • Friday
  • 30. Oct 2026
  • 32°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 23km/hENE 71°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:30 -04
  • ▼
  • Saturday
  • 31. Oct 2026
  • 32°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 23km/hENE 67°
  • Humidity: 70%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:30 -04
  • ▼
  • Sunday
  • 1. Nov 2026
  • 32°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 22km/hENE 68°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:29 -04
  • ▼
  • Monday
  • 2. Nov 2026
  • 32°C
  • 26°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 22km/hENE 71°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:29 -04
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 32°C
  • 26°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 25km/hENE 71°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:35 -04
  • Sunset: 17:29 -04
  • ▼
For the next ten days, a combination of primarily overcast and occasionally sun-filled and unstable weather is forecasted.
Rain is forecasted for next Monday and Tuesday.
Temperature differences will be unnoticeable during the next few days. Highs will range from 32°C to 33°C, while the lowest nighttime temperatures will be also relatively consistent, as the lowest temperatures will remain in the range of 25°C to 26°C.
Sunday and Monday, with the highest temperature of 33°C, will be the hottest days in Joanna; all other days, the highest temperature will be 32°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase considerably and vary between an extremely hot 40°C and a torridly hot 43°C.
Updated: Oct 25, 2026 @ 04:45:09 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Joanna, sunshine will lead the day, with clouds making only brief appearances.

Today, the maximum temperature will be 33°C, while the minimum temperature will be 26°C. The maximum heat index, which combines relative humidity and air temperature, is appraised at 43°C.
The maximum temperature today will be a few degrees higher than the average highest temperature in October. The lowest temperature today will be 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 today will be 11h and 56min.