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: 24%
  • Precipitation: 0mm
  • Wind: 12km/hS 178°
  • Humidity: 78%
  • UV index: 10
  • Sunrise: 6:47 am CST
  • Sunset: 6:16 pm CST
  • ▼
On Saturday, in Petacalco, expect partly sunny skies with periods of cloudiness.
Forecasted temperatures will peak at a humid 31°C and dip to a minimum of a moderately hot 25°C.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at a scorching 40°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The maximum temperature tomorrow is anticipated to reflect October's average 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
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSW 230°
  • Humidity: 77%
  • UV index: 10
  • Sunrise: 6:47 am CST
  • Sunset: 6:16 pm CST
  • ▼
On Sunday, in Petacalco, sunny moments will alternate with patchy cloud cover.
The temperature is anticipated to oscillate between a maximum of a tropical 32°C and a minimum of a warm 24°C.
Expect temperatures to reach October's average high 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: 24%.

Long-term weather forecast

  • Friday
  • 30. Oct 2026
  • 32°C
  • 24°C
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 1mm
  • Wind: 17km/hWNW 285°
  • Humidity: 74%
  • UV index: 10
  • Sunrise: 6:46 am CST
  • Sunset: 6:17 pm CST
  • ▼
  • Saturday
  • 31. Oct 2026
  • 31°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hS 178°
  • Humidity: 78%
  • UV index: 10
  • Sunrise: 6:47 am CST
  • Sunset: 6:16 pm CST
  • ▼
  • Sunday
  • 1. Nov 2026
  • 32°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSW 230°
  • Humidity: 77%
  • 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: 8%
  • Precipitation: 0mm
  • Wind: 14km/hW 259°
  • 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: 22%
  • Precipitation: 2mm
  • Wind: 12km/hSSW 206°
  • Humidity: 79%
  • UV index: 9
  • Sunrise: 6:48 am CST
  • Sunset: 6:15 pm CST
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 31°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 2mm
  • Wind: 11km/hS 177°
  • 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: 24%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 212°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 6:49 am CST
  • Sunset: 6:14 pm CST
  • ▼
  • Friday
  • 6. Nov 2026
  • 31°C
  • 24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hWSW 240°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 6:49 am CST
  • Sunset: 6:14 pm CST
  • ▼
  • Saturday
  • 7. Nov 2026
  • 31°C
  • 24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hSSW 198°
  • Humidity: 77%
  • UV index: 9
  • Sunrise: 6:50 am CST
  • Sunset: 6:13 pm CST
  • ▼
  • Sunday
  • 8. Nov 2026
  • 32°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 11km/hSW 216°
  • Humidity: 74%
  • UV index: 9
  • Sunrise: 6:50 am CST
  • Sunset: 6:13 pm CST
  • ▼
Across the following ten days, a combination of dull and mostly clear weather is anticipated.
With minimal precipitation of 2mm, rainfall is anticipated on Tuesday and Wednesday.
Highs will stay within a very narrow margin during the next few days. Maximum temperatures will fall between 31°C and 32°C, while changes in the overnight low will be also barely noticeable, as the lowest temperatures will remain in the range of 23°C to 25°C.
Friday, Sunday, Monday and next Sunday, with the highest temperature of 32°C, will be the hottest days in Petacalco; all other days, the maximum temperature will be the same 31°C.
Including the humidity's impact, the maximum feel-like temperature may increase significantly and vary between an extremely hot 40°C and a torridly hot 43°C.
Updated: Oct 30, 2026 @ 10:51:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Petacalco, a combination of cloudy and sun-filled weather is anticipated for the next ten days.

With minimal precipitation of 2mm, rainfall is anticipated on Tuesday and Wednesday in Petacalco.

The maximum temperature will vary between 31°C and 32°C, while the minimum temperature will be between 23°C and 25°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 40°C and 43°C.

With a maximum temperature of 32°C, Friday, Sunday, Monday and next Sunday will be the hottest days. All other days, the maximum temperature will be the same 31°C.

On Saturday, in Petacalco, partly cloudy skies will persist, making for a mix of sun and clouds.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 25°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be 40°C.
The highest temperature will be in line with the average maximum of 30.7°C in October. The lowest temperature will be also in line with the average low of 24.4°C.

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

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

On Sunday, in Petacalco, high-altitude clouds may scatter across the sky, but the sun will still shine.

On Sunday, the highest temperature will be 32°C, while the lowest temperature will be 24°C.