Weather forecast for tomorrowPetatlán, Mexico

Weather forecast for tomorrow

Sunday 25. Oct 2026

  • 30°C
  • 23°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hE 80°
  • Humidity: 76%
  • UV index: 5
  • Sunrise: 6:41 am CST
  • Sunset: 6:16 pm CST
  • ▼
On Sunday, in Petatlán, heavy clouds will be present throughout the day.
Rainfall is not expected for tomorrow. Temperature span will be from a high of a tropical 30°C to a low of a warm 23°C.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at a sweltering 37°C. Note that heat index values are valued for light wind and location in the shade. Bear in mind that direct sunshine exposure increases weather impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Tomorrow, the predicted temperature will match October's typical high of 28.9°C.
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 33°C.
Coldest period: 3 am - 6 am 27°C.

Chance of precipitation

Highest chance: 12 am 38%.

Hourly weather forecast

  • 12 am
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 7km/hNNE 33°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 2 am
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 34°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4 am
  • 24°C
  • Feels like:
    27°C
Few Showers
Few Showers
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 6km/hNNE 12°
  • Humidity: 92%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 6 am
  • 24°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 30°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 6:41 am
  • 8 am
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 22°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 am
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 5km/hNE 37°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12 pm
  • 29°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hSE 129°
  • Humidity: 70%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 2 pm
  • 29°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 10km/hSE 130°
  • Humidity: 68%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 4 pm
  • 29°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hESE 117°
  • Humidity: 69%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 6 pm
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 8km/hE 86°
  • 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: 7km/hENE 69°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10 pm
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 8km/hNE 55°
  • Humidity: 88%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of cloudy and showery weather is anticipated.
With minimal precipitation of 1mm, rainfall is forecasted at 12 am, and from 3 am to 5 am and at 7 pm.
The temperature will be between the lowest temperature of 24°C and the highest temperature of 29°C. The feels-like temperature will vary between a minimum of 27°C and a maximum of 33°C. The hottest part of the day will be from noon to 4 pm.
The highest temperature tomorrow will be comparable to October's typical maximum. The lowest temperature tomorrow will be also resembling October's average minimum.
Updated: Oct 24, 2026 @ 14:54:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, extensive cloud cover will block out the sun.

No, it will not rain tomorrow.

Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 23°C. The maximum heat index, which combines relative humidity and air temperature, is estimated at 37°C.
The highest temperature will be in line with the average maximum of 28.9°C in October. Tomorrow, the lowest temperature will be also in line with the average low temperature.

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

In Petatlán, the length of the day tomorrow will be 11h and 36min.