Weather forecast for 10 daysPetacalco, Mexico

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 31°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 12km/hS 179°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 6:47 am CST
  • Sunset: 6:16 pm CST
  • ▼
On Saturday, in Petacalco, sunlight and clouds will take turns dominating the sky.
Forecasted temperature values will span from a tropical 31°C down to a warm 25°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be a scorching 41°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The expected daytime maximum should align with the typical October high of 30.7°C.
Sunrise will be at 6:47 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 29min.

Sunday 1. Nov 2026

  • 32°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 239°
  • Humidity: 76%
  • UV index: 10
  • Sunrise: 6:47 am CST
  • Sunset: 6:16 pm CST
  • ▼
On Sunday, 1st of November, intermittent cloud cover is expected, allowing for some sunshine.
Temperatures are forecasted to range from a maximum of a hot 32°C to a minimum of a warm 25°C.
The high temperature is expected to match October's standard maximum of 30.7°C.
Sunrise will be at 6:47 am and sunset at 6:16 pm; the daylight will last for 11h and 29min.

10-day overview

Daily temperatures

Maximum temperature: 32°C.
Minimum temperature: 31°C.

Chance of precipitation

Highest chance: Wednesday 24%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • min.
  • 24°C
Mostly Clear
Mostly Clear
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 16km/hN 352°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 6:46 am CST
  • Sunset: 6:17 pm CST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 31°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 12km/hS 179°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 6:47 am CST
  • Sunset: 6:16 pm CST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 32°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 13km/hWSW 239°
  • Humidity: 76%
  • UV index: 10
  • Sunrise: 6:47 am CST
  • Sunset: 6:16 pm CST
  • ▼
  • Monday
  • 2. Nov 2026
  • 32°C
  • 25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 14km/hW 261°
  • Humidity: 76%
  • UV index: 10
  • Sunrise: 6:48 am CST
  • Sunset: 6:15 pm CST
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 31°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 3mm
  • Wind: 12km/hSSW 211°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 6:48 am CST
  • Sunset: 6:15 pm CST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 31°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 1mm
  • Wind: 12km/hSSW 195°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 6:48 am CST
  • Sunset: 6:15 pm CST
  • ▼
  • Thursday
  • 5. Nov 2026
  • 31°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 238°
  • Humidity: 78%
  • UV index: 9
  • Sunrise: 6:49 am CST
  • Sunset: 6:14 pm CST
  • ▼
  • Friday
  • 6. Nov 2026
  • 31°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 1mm
  • Wind: 12km/hWSW 240°
  • Humidity: 78%
  • UV index: 9
  • Sunrise: 6:49 am CST
  • Sunset: 6:14 pm CST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 31°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 10km/hSSW 199°
  • Humidity: 78%
  • UV index: 9
  • Sunrise: 6:50 am CST
  • Sunset: 6:13 pm CST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 32°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 1mm
  • Wind: 10km/hWSW 238°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 6:50 am CST
  • Sunset: 6:13 pm CST
  • ▼
Forecasts for the ten-day outlook show that primarily overcast and occasionally dry and sunny weather is forecasted.
Rain is predicted for Tuesday, Wednesday, next Friday and Sunday.
The high temperatures are expected to remain largely stable throughout the coming week. The maximum temperature will vary between 31°C and 32°C, while fluctuations in the night’s lowest temperature will be also minimal, as the minimum temperature is expected to range between 24°C and 25°C.
Sunday, Monday and next Sunday, with the highest temperature of 32°C, will be the hottest days; for the remaining days, the highest temperature will consistently be 31°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and range between a scorching 40°C and a torridly hot 43°C.
Updated: Oct 30, 2026 @ 22:30:34 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, thin clouds will pass through at times, but overall, it will remain bright.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 25°C. The maximum heat index, which combines air temperature and relative humidity, is computed to be 41°C.
The maximum temperature will be in line with the average highest temperature of 30.7°C in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Saturday, in Petacalco, sunrise will be at 6:47 am and sunset at 6:16 pm (CST).

Tomorrow in Petacalco, the daylight will last for 11h and 29min.

On Sunday, in Petacalco, the sky will feature a blend of clouds and sunshine.

On Sunday, the highest temperature will be 32°C, while the lowest temperature will be 25°C.