Weather forecast for 10 daysCastroville, TX

Weather forecast for the weekend

Saturday Oct 17, 2026

  • min.
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNE 20°
  • Humidity: 48%
  • UV index: 0
  • Sunrise: 7:38 am CDT
  • Sunset: 7:03 pm CDT
  • ▼
During the late afternoon and into the evening, thin clouds will pass through at times, but overall, it will remain bright.
The lowest temperature will be a brisk 48.2°F.
Sunrise was at 7:38 am and sunset will be at 7:03 pm; the daylight will last for 11h and 25min.

Sunday Oct 18, 2026

  • 75°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphE 82°
  • Humidity: 40%
  • UV index: 7
  • Sunrise: 7:38 am CDT
  • Sunset: 7:02 pm CDT
  • ▼
Tomorrow, on Sunday, October 18, sun-filled skies will remain for most of the day.
Temperature is forecasted to swing from a high of a warm 75.2°F to a low of a cool 53.6°F.
Tomorrow, the peak temperature is forecasted to be slightly cooler than the usual high for October at 79.9°F.
Sunrise will be at 7:38 am and sunset at 7:02 pm; tomorrow's daylight will last for 11h and 23min.

10-day overview

Daily temperatures

Maximum temperature: 88°C.
Coldest day: tomorrow 75°C.

Chance of precipitation

Highest chance: 18%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • min.
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNE 20°
  • Humidity: 48%
  • UV index: 0
  • Sunrise: 7:38 am CDT
  • Sunset: 7:03 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 75°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 7mphE 82°
  • Humidity: 40%
  • UV index: 7
  • Sunrise: 7:38 am CDT
  • Sunset: 7:02 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 79°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphE 96°
  • Humidity: 44%
  • UV index: 6
  • Sunrise: 7:39 am CDT
  • Sunset: 7:01 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 82°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 8mphE 82°
  • Humidity: 50%
  • UV index: 7
  • Sunrise: 7:40 am CDT
  • Sunset: 7:00 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 86°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphE 84°
  • Humidity: 48%
  • UV index: 7
  • Sunrise: 7:40 am CDT
  • Sunset: 6:59 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 88°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 7mphE 100°
  • Humidity: 52%
  • UV index: 7
  • Sunrise: 7:41 am CDT
  • Sunset: 6:58 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 86°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 10mphESE 120°
  • Humidity: 51%
  • UV index: 7
  • Sunrise: 7:42 am CDT
  • Sunset: 6:57 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 88°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 12mphSE 127°
  • Humidity: 58%
  • UV index: 6
  • Sunrise: 7:42 am CDT
  • Sunset: 6:56 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphESE 106°
  • Humidity: 58%
  • UV index: 5
  • Sunrise: 7:43 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 86°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 18%
  • Precipitation: 0"
  • Wind: 10mphESE 108°
  • Humidity: 54%
  • UV index: 7
  • Sunrise: 7:44 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
Weather patterns suggest that a combination of cloud-filled and bright weather is forecasted.
Rainfall is not expected in Castroville in the upcoming days.
Significant changes in temperature are expected in the upcoming period. The temperature is expected to swing from 75.2°F up to 87.8°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 48.2°F up to 66.2°F.
With a maximum temperature of 87.8°F, Thursday and next Saturday will be the hottest days; with the highest temperature of 75.2°F, Sunday will be the coldest day.
Updated: Oct 17, 2026 @ 20:42:12 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, a crisp, sunny atmosphere is likely.

Tomorrow, the highest temperature will be 75.2°F, while the lowest temperature will be 53.6°F.
The highest temperature will be relatively lower than the average maximum of 79.9°F in October. The lowest temperature tomorrow will be also a few degrees lower than the average low temperature.

On Sunday, in Castroville, sunrise will be at 7:38 am and sunset at 7:02 pm (CDT).

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