Weather forecast for 10 daysMertens, TX
Weather forecast for the weekend
Saturday Oct 17, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNE 12°
- Humidity: 37%
- UV index: 7
- Sunrise: 7:32 am CDT
- Sunset: 6:53 pm CDT
- details ▼
On Saturday, October 17, clear and sunny conditions are expected.
Temperatures are forecasted to peak at an enjoyable 66.2°F and drop to a minimum of a chilly 44.6°F.
Today, the colder weather will bring a peak temperature more in tune with November's 65.3°F.
Sunrise was at 7:32 am and sunset will be at 6:53 pm; the daylight will last for 11h and 20min.
Temperatures are forecasted to peak at an enjoyable 66.2°F and drop to a minimum of a chilly 44.6°F.
Today, the colder weather will bring a peak temperature more in tune with November's 65.3°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
- 73°F
- 48°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphESE 102°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:33 am CDT
- Sunset: 6:51 pm CDT
- details ▼
Tomorrow, sunshine will likely continue with scattered clouds at most.
The temperature scale will run from a maximum of a temperate 73.4°F to a minimum of a chilly 48.2°F.
Tomorrow's high temperature will mirror the usual 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.
The temperature scale will run from a maximum of a temperate 73.4°F to a minimum of a chilly 48.2°F.
Tomorrow's high temperature will mirror the usual 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 period: Friday - Sunday 86°C.
Coldest day: today 66°C.
Coldest day: today 66°C.
Chance of precipitation
Highest chance: Sunday 25.10. 13%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- 66°F
- 45°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphNNE 12°
- Humidity: 37%
- UV index: 7
- Sunrise: 7:32 am CDT
- Sunset: 6:53 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 73°F
- 48°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphESE 102°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:33 am CDT
- Sunset: 6:51 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 77°F
- 52°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSE 125°
- Humidity: 48%
- UV index: 6
- Sunrise: 7:34 am CDT
- Sunset: 6:50 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 79°F
- 54°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphE 95°
- Humidity: 47%
- UV index: 6
- Sunrise: 7:34 am CDT
- Sunset: 6:49 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 82°F
- 55°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphESE 116°
- Humidity: 44%
- UV index: 6
- Sunrise: 7:35 am CDT
- Sunset: 6:48 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 84°F
- 55°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 5mphSSE 149°
- Humidity: 46%
- UV index: 6
- Sunrise: 7:36 am CDT
- Sunset: 6:47 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 86°F
- 57°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 7mphSSE 152°
- Humidity: 45%
- UV index: 6
- Sunrise: 7:37 am CDT
- Sunset: 6:46 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 86°F
- 63°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 10mphSSE 163°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:38 am CDT
- Sunset: 6:45 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 86°F
- 63°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 8mphSSE 158°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:38 am CDT
- Sunset: 6:44 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 84°F
- 64°F
Partly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 8mphSSE 150°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:39 am CDT
- Sunset: 6:43 pm CDT
- details ▼
In the days ahead, a combination of mostly clear and dull weather is expected.
Rain is not forecasted in Mertens in the upcoming days.
Temperature differences will be noticeable in the coming days. Maximum temperatures are forecasted between 66.2°F and 86°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 44.6°F and 64.4°F.
With a maximum temperature of 86°F, Friday through next Sunday will be the hottest days; today is the coldest day, with a maximum temperature of 66.2°F.
Rain is not forecasted in Mertens in the upcoming days.
Temperature differences will be noticeable in the coming days. Maximum temperatures are forecasted between 66.2°F and 86°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 44.6°F and 64.4°F.
With a maximum temperature of 86°F, Friday through next Sunday will be the hottest days; today is the coldest day, with a maximum temperature of 66.2°F.
Updated: Oct 17, 2026 @ 18:01:56 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Saturday, the forecast calls for abundant sunshine.
Today, the maximum temperature will be 66.2°F, while the minimum temperature will be 44.6°F.
Today, the maximum temperature will be notably lower than the average highest temperature of 76.5°F in October. The lowest temperature will be also noticeably lower than the average low of 58.5°F.
Today, the maximum temperature will be notably lower than the average highest temperature of 76.5°F in October. The lowest temperature will be also noticeably lower than the average low of 58.5°F.
On Saturday, in Mertens, sunrise was at 7:32 am and sunset will be at 6:53 pm (CDT).
In Mertens, Texas, today, there will be 11h and 20min of daylight.
On Sunday, in Mertens, sunshine is forecasted under mostly clear skies.
Tomorrow, the maximum temperature will be 73.4°F, while the minimum temperature will be 48.2°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 58.5°F.
The highest temperature tomorrow will be in line with the average maximum temperature in October. The lowest temperature will be notably 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, the length of the day tomorrow will be 11h and 19min.





