Weather forecast for tomorrowPetatlán, Mexico

Weather forecast for tomorrow

Sunday 25. Oct 2026

  • 29°C
  • 23°C
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 6mm
  • Wind: 11km/hE 86°
  • Humidity: 79%
  • UV index: 5
  • Sunrise: 6:41 am CST
  • Sunset: 6:16 pm CST
  • ▼
Tomorrow, on Sunday, cloud coverage will be extensive.
The chance of rainfall is low, and light precipitation is forecasted. The highest temperature will be a moderately hot 29°C, while the lowest predicted temperature is a warm 23°C.
The maximum heat index, which combines relative humidity and air temperature, is computed to be a sweltering 35°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.
October's usual high of 28.9°C is forecasted to be matched by the day’s maximum temperature.
Sunrise will be at 6:41 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 36min.

Hourly overview

Hourly temperatures

Warmest period: 12 pm - 3 pm 32°C.
Coldest period: 3 am - 6 am 27°C.

Chance of precipitation

Highest chance: 3 am 34%.

Hourly weather forecast

  • 12 am
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hNE 47°
  • Humidity: 93%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 2 am
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 6km/hNE 52°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 4 am
  • 24°C
  • Feels like:
    27°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 6km/hNNE 30°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 6 am
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 24°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 6:41 am
  • 8 am
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 24°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 33°
  • Humidity: 81%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12 pm
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 8km/hESE 110°
  • Humidity: 74%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 2 pm
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 10km/hSE 141°
  • Humidity: 71%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 4 pm
  • 28°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hSE 138°
  • Humidity: 72%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 6 pm
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 9km/hE 99°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 6:16 pm
  • 8 pm
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hENE 78°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hENE 75°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of dull and wet weather is forecasted.
With minimal precipitation of 1mm, rainfall is expected at 3 am, 4 am and 7 pm.
The temperature will vary between the lowest temperature of 24°C and the highest temperature of 29°C. The hottest part of the day will be around 3 pm.
The high temperature is expected to be similar to October's usual value of 28.9°C. Tomorrow, the minimum temperature will be also consistent with the average low for October.
Updated: Oct 24, 2026 @ 07:48:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Petatlán, gray and overcast skies will be present.

Light precipitation of 6mm is predicted in Petatlán. The chance of rainfall is 23%.

Tomorrow, the highest temperature will be 29°C, while the lowest temperature will be 23°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 35°C.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 23.4°C.

On Sunday, in Petatlán, sunrise will be at 6:41 am and sunset at 6:16 pm (CST).

In Petatlán, tomorrow, there will be 11h and 36min of daylight.