Weather forecast for 10 daysMertens, TX

Weather forecast for the weekend

Saturday Oct 17, 2026

  • min.
  • 45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphN 4°
  • Humidity: 56%
  • UV index: 0
  • Sunrise: 7:32 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
For the rest of Saturday, primarily clear conditions are anticipated.
The lowest temperature will be a chilly 44.6°F.
Sunrise was at 7:32 am and sunset will be at 6:53 pm; the daylight will last for 11h and 20min.

Sunday Oct 18, 2026

  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphE 100°
  • Humidity: 49%
  • UV index: 6
  • Sunrise: 7:33 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
Tomorrow, on Sunday, clear skies with only minor cloud interruptions are in the outlook.
The highest anticipated temperature is a delightful 71.6°F, while the lowest temperature will be a chilly 46.4°F.
Tomorrow, the expected high will be slightly cooler than the average October maximum of 76.5°F.
Sunrise will be at 7:33 am and sunset at 6:51 pm; tomorrow's daylight will last for 11h and 19min.

10-day overview

Daily temperatures

Warmest day: Saturday 24.10. 86°C.
Coldest day: tomorrow 72°C.

Chance of precipitation

Highest chance: Sunday 25.10. 9%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 45°F
Mostly Clear
Mostly Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphN 4°
  • Humidity: 56%
  • UV index: 0
  • Sunrise: 7:32 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 72°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphE 100°
  • Humidity: 49%
  • UV index: 6
  • Sunrise: 7:33 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphESE 122°
  • Humidity: 49%
  • UV index: 6
  • Sunrise: 7:34 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphE 91°
  • Humidity: 47%
  • UV index: 6
  • Sunrise: 7:34 am CDT
  • Sunset: 6:49 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphESE 106°
  • Humidity: 47%
  • UV index: 6
  • Sunrise: 7:35 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphESE 122°
  • Humidity: 43%
  • UV index: 6
  • Sunrise: 7:36 am CDT
  • Sunset: 6:47 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphSE 141°
  • Humidity: 42%
  • UV index: 6
  • Sunrise: 7:37 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 86°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 10mphSSE 156°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:38 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 7mphSSE 154°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 7:38 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 6mphSSE 153°
  • Humidity: 50%
  • UV index: 6
  • Sunrise: 7:39 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
Throughout the next ten days, a combination of mostly clear and gloomy weather is predicted.
Rain is not anticipated in Mertens in the upcoming period.
Temperature variation will be noticeable in the upcoming days. Highs will range from 71.6°F to 86°F, while the variation in nighttime lows will be also notably wide, as the lowest temperatures will be recorded between 44.6°F and 60.8°F.
Next Saturday will be the hottest day, with a maximum temperature of 86°F; expect the coldest day on Sunday with a high of 71.6°F.
Updated: Oct 17, 2026 @ 20:35:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, mostly sunny weather is likely, with high visibility.

Tomorrow, the maximum temperature will be 71.6°F, while the minimum temperature will be 46.4°F.
The highest temperature tomorrow will be relatively lower than the average maximum temperature in October. The lowest temperature will be uncommonly lower than the average low of 58.5°F.

On Sunday, in Mertens, sunrise will be at 7:33 am and sunset at 6:51 pm (CDT).

In Mertens, Texas, tomorrow, there will be 11h and 19min of daylight.