Weather forecast for 10 daysO'Brien, TX

Weather forecast for the weekend

Sunday Oct 25, 2026

  • 81°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphSSE 158°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:52 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
Today, on Sunday, October 25, widespread cloud cover will remain in place.
The maximum temperature will be a moderately hot 80.6°F, while the minimum expected temperature is an enjoyable 60.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is estimated at 82.4°F.
The top temperature for today will be slightly warmer than the average high in October of 76.5°F.
Sunrise was at 7:52 am and sunset will be at 6:54 pm; the daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Warmest day: Wednesday 82°C.
Coldest day: Friday 70°C.

Chance of precipitation

Highest chance: Friday 84%.

Long-term weather forecast

  • Sunday
  • Oct 25, 2026
  • 81°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 14mphSSE 158°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:52 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 61°F
Cloudy
Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 11mphS 172°
  • Humidity: 60%
  • UV index: 3
  • Sunrise: 7:53 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 77°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphS 179°
  • Humidity: 66%
  • UV index: 5
  • Sunrise: 7:53 am CDT
  • Sunset: 6:52 pm CDT
  • ▼
  • Wednesday
  • Oct 28, 2026
  • 82°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 13mphS 191°
  • Humidity: 67%
  • UV index: 5
  • Sunrise: 7:54 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 81°F
  • 63°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 0.63"
  • Wind: 11mphS 178°
  • Humidity: 70%
  • UV index: 3
  • Sunrise: 7:55 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 70°F
  • 63°F
Rain
Rain
  • Precip. probability: 84%
  • Precipitation: 0.63"
  • Wind: 12mphSSE 153°
  • Humidity: 80%
  • UV index: 2
  • Sunrise: 7:56 am CDT
  • Sunset: 6:49 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 81°F
  • 63°F
AM Showers
AM Showers
  • Precip. probability: 56%
  • Precipitation: 0.08"
  • Wind: 11mphSSW 195°
  • Humidity: 73%
  • UV index: 4
  • Sunrise: 7:57 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 79°F
  • 64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 11mphSSW 195°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 6:58 am CST
  • Sunset: 5:47 pm CST
  • ▼
  • Monday
  • Nov 2, 2026
  • 77°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.08"
  • Wind: 14mphSW 214°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 6:59 am CST
  • Sunset: 5:46 pm CST
  • ▼
  • Tuesday
  • Nov 3, 2026
  • 72°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 13mphWNW 295°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 6:59 am CST
  • Sunset: 5:45 pm CST
  • ▼
And a mix of dull, damp, storm-filled and sun-filled weather is anticipated.
Rainfall is anticipated on Thursday through next Monday. With moderate precipitation of 0.63", Thursday and Friday will be the wettest days.
Expect a substantial fluctuation in daytime highs in the upcoming period. Maximum temperatures are forecasted between 69.8°F and 82.4°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 51.8°F up to 64.4°F.
The warmest day will be Wednesday, with a maximum of 82.4°F; expect the coldest day on Friday with a high of 69.8°F.
Updated: Oct 25, 2026 @ 13:59:18 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, expect a cloud-dominated atmosphere throughout.

Today, the highest temperature will be 80.6°F, while the lowest temperature will be 60.8°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 82.4°F.
The highest temperature today will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also moderately higher than the average low temperature.

On Sunday, in O'Brien, sunrise was at 7:52 am and sunset will be at 6:54 pm (CDT).

Today, the daylight will last for 11h and 2min.