Weather forecast for 10 daysSan Leon, TX

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 73°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNE 55°
  • Humidity: 53%
  • UV index: 7
  • Sunrise: 7:23 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
On Sunday, October 18, bright and sunny weather is also expected.
The temperature is predicted to vary between a temperate 73.4°F and a comfortable 62.6°F.
The highest temperature for tomorrow is predicted to be slightly cooler than the average October temperature of 78.8°F.
Sunrise will be at 7:23 am and sunset at 6:46 pm; tomorrow's daylight will last for 11h and 23min.

10-day overview

Daily temperatures

Warmest period: Friday - Saturday 84°C.
Coldest day: tomorrow 73°C.

Chance of precipitation

Highest chance: Sunday 25.10. 12%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 57°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 14mphNNE 26°
  • Humidity: 55%
  • UV index: 0
  • Sunrise: 7:22 am CDT
  • Sunset: 6:47 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 73°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 12mphNE 55°
  • Humidity: 53%
  • UV index: 7
  • Sunrise: 7:23 am CDT
  • Sunset: 6:46 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 79°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphENE 68°
  • Humidity: 57%
  • UV index: 7
  • Sunrise: 7:23 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 12mphENE 62°
  • Humidity: 57%
  • UV index: 7
  • Sunrise: 7:24 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 10mphENE 66°
  • Humidity: 57%
  • UV index: 7
  • Sunrise: 7:25 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 61°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphENE 58°
  • Humidity: 52%
  • UV index: 7
  • Sunrise: 7:25 am CDT
  • Sunset: 6:42 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 84°F
  • 64°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphE 83°
  • Humidity: 51%
  • UV index: 7
  • Sunrise: 7:26 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 84°F
  • 68°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 13mphESE 108°
  • Humidity: 57%
  • UV index: 7
  • Sunrise: 7:27 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 13mphE 96°
  • Humidity: 60%
  • UV index: 6
  • Sunrise: 7:27 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 82°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphE 91°
  • Humidity: 57%
  • UV index: 7
  • Sunrise: 7:28 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
Weather models show that a combination of mostly clear and cloudy weather is expected.
Rainfall is not forecasted in San Leon in the upcoming period.
In the upcoming period, the maximum temperature will vary between 73.4°F and 84.2°F, while the minimum temperature is forecast to range between 57.2°F and 68°F.
With a maximum temperature of 84.2°F, Friday and next Saturday will be the hottest days; the coldest day will be Sunday, with a maximum of 73.4°F.
Updated: Oct 17, 2026 @ 21:22:48 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, bright and sunny weather is expected.

Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 62.6°F.
Tomorrow, the highest temperature will be relatively lower than the average maximum temperature in October. The lowest temperature tomorrow will be also slightly cooler than the average low temperature.

On Sunday, in San Leon, sunrise will be at 7:23 am and sunset at 6:46 pm (CDT).

In San Leon, tomorrow, there will be 11h and 23min of daylight.