Weather forecast for 10 daysPetatlán, Mexico

10-day overview

Daily temperatures

Warmest period: today - tomorrow 33°C.
Coldest day: Sunday 29°C.

Chance of precipitation

Highest chance: Tuesday 63%.

Long-term weather forecast

  • Wednesday
  • 21. Oct 2026
  • 33°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 7mm
  • Wind: 11km/hW 260°
  • Humidity: 77%
  • UV index: 11
  • Sunrise: 6:39 am CST
  • Sunset: 6:19 pm CST
  • ▼
  • Thursday
  • 22. Oct 2026
  • 33°C
  • 25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 2mm
  • Wind: 10km/hW 264°
  • Humidity: 76%
  • UV index: 11
  • Sunrise: 6:40 am CST
  • Sunset: 6:18 pm CST
  • ▼
  • Friday
  • 23. Oct 2026
  • 32°C
  • 24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 10km/hWSW 243°
  • Humidity: 75%
  • UV index: 7
  • Sunrise: 6:40 am CST
  • Sunset: 6:18 pm CST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 30°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 5mm
  • Wind: 9km/hSE 135°
  • Humidity: 81%
  • UV index: 5
  • Sunrise: 6:40 am CST
  • Sunset: 6:17 pm CST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 29°C
  • 23°C
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 7mm
  • Wind: 11km/hE 92°
  • Humidity: 81%
  • UV index: 5
  • Sunrise: 6:41 am CST
  • Sunset: 6:16 pm CST
  • ▼
  • Monday
  • 26. Oct 2026
  • 30°C
  • 24°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 8mm
  • Wind: 11km/hSE 145°
  • Humidity: 78%
  • UV index: 7
  • Sunrise: 6:41 am CST
  • Sunset: 6:16 pm CST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 31°C
  • 24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 63%
  • Precipitation: 10mm
  • Wind: 9km/hSSE 163°
  • Humidity: 77%
  • UV index: 8
  • Sunrise: 6:41 am CST
  • Sunset: 6:15 pm CST
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 31°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 3mm
  • Wind: 10km/hWSW 244°
  • Humidity: 75%
  • UV index: 9
  • Sunrise: 6:42 am CST
  • Sunset: 6:15 pm CST
  • ▼
  • Thursday
  • 29. Oct 2026
  • 32°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 11km/hW 277°
  • Humidity: 74%
  • UV index: 10
  • Sunrise: 6:42 am CST
  • Sunset: 6:14 pm CST
  • ▼
  • Friday
  • 30. Oct 2026
  • 32°C
  • 24°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 32%
  • Precipitation: 1mm
  • Wind: 12km/hW 279°
  • Humidity: 74%
  • UV index: 10
  • Sunrise: 6:43 am CST
  • Sunset: 6:14 pm CST
  • ▼
Looking ahead, conditions suggest a period of gloomy, lightning-active and damp weather is anticipated.
Almost every day for the next ten days, rain is predicted.
In the coming days, the highest temperature will vary between 29°C and 33°C, while the lowest nightly temperature differences will be negligible, as the lowest temperatures will remain in the range of 23°C to 25°C.
Wednesday and Thursday, with the highest temperature of 33°C, will be the hottest days; the lowest daytime temperature of the period will be reached on Sunday, peaking at 29°C.
Taking the humidity into consideration, the maximum feel-like temperature may increase significantly and range between a steamy 35°C and a burning hot 47°C.
Updated: Oct 21, 2026 @ 13:52:29 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Petatlán, a combination of cloudy, unstable and rain-soaked weather is expected for the next ten days.

In Petatlán, rain is forecasted almost every day for the next ten days. Tuesday, with light precipitation of 10mm, will be the day with the most rainfall.

The maximum temperature will vary between 29°C and 33°C, while the minimum temperature will range between 23°C and 25°C.
Including the humidity's impact, the maximum feel-like temperature will vary between 35°C and 47°C.

With a maximum temperature of 33°C, Wednesday and Thursday will be the hottest days. With a maximum temperature of 29°C, Sunday will be the coldest day.

On Saturday, afternoon storms may bring rain and loud thunderclaps.

Light precipitation of 5mm is forecasted on Saturday. The chance of rainfall is 52%.

On Saturday, the highest temperature will be 30°C, while the lowest temperature will be 24°C.

On Sunday, in Petatlán, expect light rain showers throughout the day, with a break in the rain later in the day.

Light precipitation of 7mm is anticipated on Sunday in Petatlán. The possibility of rainfall is 51%.

On Sunday, the maximum temperature will be 29°C, while the minimum temperature will be 23°C.