Weather forecast for 10 daysChelem, Mexico

Weather forecast for the weekend

Sunday 18. Oct 2026

  • 29°C
  • 25°C
AM Showers
AM Showers
  • Precip. probability: 73%
  • Precipitation: 1mm
  • Wind: 21km/hNE 46°
  • Humidity: 84%
  • UV index: 6
  • Sunrise: 5:55 am CST
  • Sunset: 5:32 pm CST
  • ▼
Today, occasional light showers are possible in the morning hours.
Minimal precipitation is anticipated. Temperatures will exhibit minor fluctuations, extending from a high of a moderately hot 29°C to a low of 25°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is evaluated at a fiery hot 36°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.
Today's top temperature will adhere to the average October high temperature of 29.1°C.
Sunrise was at 5:55 am and sunset will be at 5:32 pm; the daylight will last for 11h and 37min.

10-day overview

Daily temperatures

Maximum temperature: 29°C.
Coldest day: Sunday 25.10. 28°C.

Chance of precipitation

Highest chance: today 73%.

Long-term weather forecast

  • Sunday
  • 18. Oct 2026
  • 29°C
  • 25°C
AM Showers
AM Showers
  • Precip. probability: 73%
  • Precipitation: 1mm
  • Wind: 21km/hNE 46°
  • Humidity: 84%
  • UV index: 6
  • Sunrise: 5:55 am CST
  • Sunset: 5:32 pm CST
  • ▼
  • Monday
  • 19. Oct 2026
  • 29°C
  • 25°C
PM Showers
PM Showers
  • Precip. probability: 36%
  • Precipitation: 2mm
  • Wind: 17km/hENE 60°
  • Humidity: 85%
  • UV index: 9
  • Sunrise: 5:56 am CST
  • Sunset: 5:31 pm CST
  • ▼
  • Tuesday
  • 20. Oct 2026
  • 29°C
  • 25°C
PM Showers
PM Showers
  • Precip. probability: 42%
  • Precipitation: 2mm
  • Wind: 24km/hENE 65°
  • Humidity: 84%
  • UV index: 6
  • Sunrise: 5:56 am CST
  • Sunset: 5:30 pm CST
  • ▼
  • Wednesday
  • 21. Oct 2026
  • 29°C
  • 24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 25km/hNE 55°
  • Humidity: 75%
  • UV index: 10
  • Sunrise: 5:57 am CST
  • Sunset: 5:30 pm CST
  • ▼
  • Thursday
  • 22. Oct 2026
  • 29°C
  • 23°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 22km/hNE 43°
  • Humidity: 68%
  • UV index: 10
  • Sunrise: 5:57 am CST
  • Sunset: 5:29 pm CST
  • ▼
  • Friday
  • 23. Oct 2026
  • 29°C
  • 23°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 20km/hNE 38°
  • Humidity: 68%
  • UV index: 9
  • Sunrise: 5:57 am CST
  • Sunset: 5:28 pm CST
  • ▼
  • Saturday
  • 24. Oct 2026
  • 29°C
  • 23°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 22km/hNE 50°
  • Humidity: 70%
  • UV index: 9
  • Sunrise: 5:58 am CST
  • Sunset: 5:28 pm CST
  • ▼
  • Sunday
  • 25. Oct 2026
  • 28°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 23km/hNE 47°
  • Humidity: 71%
  • UV index: 9
  • Sunrise: 5:58 am CST
  • Sunset: 5:27 pm CST
  • ▼
  • Monday
  • 26. Oct 2026
  • 29°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 22km/hNE 49°
  • Humidity: 71%
  • UV index: 9
  • Sunrise: 5:59 am CST
  • Sunset: 5:26 pm CST
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 29°C
  • 23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 20km/hNE 42°
  • Humidity: 72%
  • UV index: 9
  • Sunrise: 5:59 am CST
  • Sunset: 5:26 pm CST
  • ▼
bright, showery and gloomy weather is anticipated.
Rain is forecasted for Sunday through Tuesday. The days with the most rainfall will be Monday and Tuesday, with minimal precipitation of 2mm.
The high temperatures are expected to remain largely stable across the forecast window. Maximum temperatures will fall between 28°C and 29°C, while the lowest nightly temperature differences will be also negligible, as the minimum temperature is expected to range between 23°C and 25°C.
The maximum temperature will remain constant at 29°C across most of the next ten days; expect the coldest day on next Sunday with a high of 28°C.
Including the humidity's impact, the maximum feel-like temperature may increase substantially and vary between a tropical 31°C and a steamy 36°C.
Updated: Oct 18, 2026 @ 15:21:25 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, wet conditions with brief showers are expected early in the day.

There is a high chance of rainfall, but precipitation will be minimal.

Today, the maximum temperature will be 29°C, while the minimum temperature will be 25°C. The maximum heat index, which combines relative humidity and air temperature, is appraised at 36°C.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be also in line with the average low of 25°C.

On Sunday, in Chelem, sunrise was at 5:55 am and sunset will be at 5:32 pm (CST).

In Chelem, the length of the day today will be 11h and 37min.