Weather forecast for 10 daysSinton, TX

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 73°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 9°
  • Humidity: 33%
  • UV index: 8
  • Sunrise: 7:31 am CDT
  • Sunset: 6:58 pm CDT
  • ▼
Today, on Saturday, October 17, a sun-drenched sky is anticipated.
The temperature variation is forecasted to range from a maximum of a moderately hot 73.4°F to a minimum of a fresh 51.8°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise was at 7:31 am and sunset will be at 6:58 pm; the daylight will last for 11h and 27min.

Sunday Oct 18, 2026

  • 79°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNE 41°
  • Humidity: 41%
  • UV index: 8
  • Sunrise: 7:32 am CDT
  • Sunset: 6:57 pm CDT
  • ▼
Tomorrow, clear skies with only minor cloud interruptions are also in the outlook.
Predicted temperature values will span from a warm 78.8°F down to a mild 59°F.
Tomorrow, the expected maximum will be a couple of degrees lower than October's regular high of 82.8°F.
Sunrise will be at 7:32 am and sunset at 6:57 pm; tomorrow's daylight will last for 11h and 26min.

10-day overview

Daily temperatures

Warmest period: Friday - Monday 90°C.
Coldest day: today 73°C.

Chance of precipitation

Highest chance: Monday 26.10. 24%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 73°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphN 9°
  • Humidity: 33%
  • UV index: 8
  • Sunrise: 7:31 am CDT
  • Sunset: 6:58 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 79°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphNE 41°
  • Humidity: 41%
  • UV index: 8
  • Sunrise: 7:32 am CDT
  • Sunset: 6:57 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 82°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphNE 55°
  • Humidity: 51%
  • UV index: 6
  • Sunrise: 7:32 am CDT
  • Sunset: 6:56 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 86°F
  • 66°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 11mphNE 56°
  • Humidity: 55%
  • UV index: 7
  • Sunrise: 7:33 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 86°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 10mphENE 73°
  • Humidity: 60%
  • UV index: 7
  • Sunrise: 7:34 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 88°F
  • 61°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 9mphENE 75°
  • Humidity: 55%
  • UV index: 7
  • Sunrise: 7:34 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 90°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 11mphESE 109°
  • Humidity: 55%
  • UV index: 7
  • Sunrise: 7:35 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 90°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0"
  • Wind: 14mphSE 124°
  • Humidity: 55%
  • UV index: 7
  • Sunrise: 7:36 am CDT
  • Sunset: 6:52 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 90°F
  • 68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 12mphESE 118°
  • Humidity: 56%
  • UV index: 6
  • Sunrise: 7:36 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 90°F
  • 70°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 12mphESE 116°
  • Humidity: 57%
  • UV index: 6
  • Sunrise: 7:37 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
Weather models show that a combination of bright and overcast weather is anticipated.
With a 24% probability, rainfall is expected only on next Monday. The precipitation will be minimal at 0.04".
Significant changes in temperature are expected in the upcoming period. Maximum temperatures are forecasted between 73.4°F and 89.6°F, while the difference in minimum temperatures will be also substantial, as the overnight lows will vary from 51.8°F to 69.8°F.
Friday through next Monday, with the highest temperature of 89.6°F, will be the hottest days in Sinton; today is the coldest day, with a maximum temperature of 73.4°F.
Including the humidity's impact, the maximum feel-like temperature may increase and vary between 73.4°F and a sweltering 96.8°F.
Updated: Oct 17, 2026 @ 15:30:10 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Sinton, conditions remain stable and sunny, with little cloud presence.

Today, the highest temperature will be 73.4°F, while the lowest temperature will be 51.8°F.
Today, the highest temperature will be notably lower than the average maximum of 82.8°F in October. Today, the lowest temperature will be also uncommonly lower than the average low of 68.2°F.

On Saturday, in Sinton, sunrise was at 7:31 am and sunset will be at 6:58 pm (CDT).

In Sinton, the length of the day today will be 11h and 27min.

Tomorrow, in Sinton, blue skies and warm sunshine will define the conditions.

Tomorrow, the maximum temperature in Sinton will be 78.8°F, while the minimum temperature will be 59°F.
The maximum temperature tomorrow will be a couple of degrees lower than the average highest temperature in October. The lowest temperature will be noticeably lower than the average low of 68.2°F.

On Sunday, in Sinton, sunrise will be at 7:32 am and sunset at 6:57 pm (CDT).

In Sinton, tomorrow, there will be 11h and 26min of daylight.