Weather forecast for 10 daysIllimo, Peru
Weather forecast for the weekend
Sunday 18. Oct 2026
- 33°C
- 23°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 29km/hSSW 193°
- Humidity: 61%
- UV index: 11
- Sunrise: 05:56 -05
- Sunset: 18:12 -05
- details ▼
On Sunday, in Illimo, patchy clouds will move across the sky, allowing for sunshine at times.
The temperature variation is forecasted to range from a maximum of a blazing 33°C to a minimum of a moderately hot 23°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at a blisteringly hot 40°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 forecasted high for today is notably higher than the typical October temperature of 21.7°C.
Sunrise was at 05:56 and sunset will be at 18:12; the daylight will last for 12h and 16min.
The temperature variation is forecasted to range from a maximum of a blazing 33°C to a minimum of a moderately hot 23°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at a blisteringly hot 40°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 forecasted high for today is notably higher than the typical October temperature of 21.7°C.
Sunrise was at 05:56 and sunset will be at 18:12; the daylight will last for 12h and 16min.
10-day overview
Daily temperatures
Maximum temperature: 33°C.
Minimum temperature: 32°C.
Minimum temperature: 32°C.
Chance of precipitation
Highest chance: Tuesday 27.10. 31%.
Long-term weather forecast
- Sunday
- 18. Oct 2026
- 33°C
- 23°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 29km/hSSW 193°
- Humidity: 61%
- UV index: 11
- Sunrise: 05:56 -05
- Sunset: 18:12 -05
- details ▼
- Monday
- 19. Oct 2026
- 33°C
- 24°C
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0mm
- Wind: 27km/hSSW 201°
- Humidity: 59%
- UV index: 11
- Sunrise: 05:56 -05
- Sunset: 18:12 -05
- details ▼
- Tuesday
- 20. Oct 2026
- 32°C
- 24°C
Mostly Cloudy
- Precip. probability: 15%
- Precipitation: 0mm
- Wind: 27km/hS 189°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:55 -05
- Sunset: 18:12 -05
- details ▼
- Wednesday
- 21. Oct 2026
- 33°C
- 24°C
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0mm
- Wind: 28km/hSSW 192°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:55 -05
- Sunset: 18:12 -05
- details ▼
- Thursday
- 22. Oct 2026
- 32°C
- 24°C
Mostly Cloudy
- Precip. probability: 13%
- Precipitation: 0mm
- Wind: 28km/hS 186°
- Humidity: 64%
- UV index: 11
- Sunrise: 05:55 -05
- Sunset: 18:12 -05
- details ▼
- Friday
- 23. Oct 2026
- 32°C
- 24°C
AM Clouds / PM Sun
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 29km/hS 186°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:54 -05
- Sunset: 18:12 -05
- details ▼
- Saturday
- 24. Oct 2026
- 32°C
- 24°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 26km/hSSW 192°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:54 -05
- Sunset: 18:12 -05
- details ▼
- Sunday
- 25. Oct 2026
- 32°C
- 24°C
Mostly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 25km/hSSW 197°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:54 -05
- Sunset: 18:12 -05
- details ▼
- Monday
- 26. Oct 2026
- 33°C
- 24°C
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 26km/hSSW 197°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:54 -05
- Sunset: 18:12 -05
- details ▼
- Tuesday
- 27. Oct 2026
- 33°C
- 24°C
PM Showers
- Precip. probability: 31%
- Precipitation: 1mm
- Wind: 25km/hSSW 197°
- Humidity: 63%
- UV index: 11
- Sunrise: 05:53 -05
- Sunset: 18:12 -05
- details ▼
Weather models show that primarily dull and occasionally rain-soaked weather is predicted.
With a probability of 31%, rainfall is expected only on next Tuesday. The precipitation will be minimal at 1mm.
The high temperatures are expected to remain largely stable in the upcoming period. Highs will range from 32°C to 33°C, while fluctuations in the night’s lowest temperature will be also minimal, as the overnight low will fall between 23°C and 24°C.
The hottest days in Illimo will be Sunday, Monday, Wednesday, next Monday and Tuesday, with a maximum of 33°C; all other days, the highest temperature will be 32°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between a sizzling 38°C and an extremely hot 41°C.
With a probability of 31%, rainfall is expected only on next Tuesday. The precipitation will be minimal at 1mm.
The high temperatures are expected to remain largely stable in the upcoming period. Highs will range from 32°C to 33°C, while fluctuations in the night’s lowest temperature will be also minimal, as the overnight low will fall between 23°C and 24°C.
The hottest days in Illimo will be Sunday, Monday, Wednesday, next Monday and Tuesday, with a maximum of 33°C; all other days, the highest temperature will be 32°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase greatly and range between a sizzling 38°C and an extremely hot 41°C.
Updated: Oct 18, 2026 @ 11:10:31 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
On Sunday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.
Today, the maximum temperature will be 33°C, while the minimum temperature will be 23°C. The maximum heat index, which represents the influence of relative humidity on air temperature, is computed to be 40°C.
Today, the highest temperature will be noticeably higher than the average maximum of 21.7°C in October. The lowest temperature today will be also significantly higher than the average low of 16.9°C.
Today, the highest temperature will be noticeably higher than the average maximum of 21.7°C in October. The lowest temperature today will be also significantly higher than the average low of 16.9°C.
On Sunday, in Illimo, sunrise was at 05:56 and sunset will be at 18:12 (-05).
In Illimo, the length of the day today will be 12h and 16min.





