Weather forecast for 10 daysO'Brien, TX

Weather forecast for the weekend

Sunday Oct 25, 2026

  • 81°F
  • 61°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphSSE 156°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:52 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
On Sunday, October 25, expect clouds to linger through the morning before sunshine takes over in the afternoon.
The expected temperature range extends from a high of a warm 80.6°F to a low of an enjoyable 60.8°F.
The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 82.4°F.
The expected high will be a few degrees higher than October's standard temperature of 76.5°F.
Sunrise will be at 7:52 am and sunset at 6:54 pm; tomorrow's daylight will last for 11h and 2min.

10-day overview

Daily temperatures

Warmest day: Wednesday 82°C.
Coldest day: Friday 73°C.

Chance of precipitation

Highest chance: Friday 79%.

Long-term weather forecast

  • Saturday
  • Oct 24, 2026
  • min.
  • 64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 11mphSE 137°
  • Humidity: 62%
  • UV index: 0
  • Sunrise: 7:51 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 81°F
  • 61°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 14mphSSE 156°
  • Humidity: 56%
  • 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: 15%
  • Precipitation: 0"
  • Wind: 11mphS 172°
  • Humidity: 56%
  • UV index: 3
  • Sunrise: 7:53 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 79°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 12mphS 183°
  • Humidity: 64%
  • 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: 8%
  • Precipitation: 0"
  • Wind: 12mphSSW 193°
  • Humidity: 64%
  • UV index: 5
  • Sunrise: 7:54 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
  • Thursday
  • Oct 29, 2026
  • 81°F
  • 63°F
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 0.47"
  • Wind: 11mphS 177°
  • Humidity: 67%
  • UV index: 4
  • Sunrise: 7:55 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Friday
  • Oct 30, 2026
  • 73°F
  • 63°F
Rain / Thunder
Rain / Thunder
  • Precip. probability: 79%
  • Precipitation: 0.71"
  • Wind: 12mphS 171°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 7:56 am CDT
  • Sunset: 6:49 pm CDT
  • ▼
  • Saturday
  • Oct 31, 2026
  • 79°F
  • 64°F
AM Showers
AM Showers
  • Precip. probability: 51%
  • Precipitation: 0.08"
  • Wind: 14mphSSW 194°
  • Humidity: 72%
  • UV index: 4
  • Sunrise: 7:57 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Sunday
  • Nov 1, 2026
  • 81°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 12mphSSW 203°
  • Humidity: 60%
  • 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: 19%
  • Precipitation: 0"
  • Wind: 13mphSW 219°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 6:59 am CST
  • Sunset: 5:46 pm CST
  • ▼
During the ten-day period, primarily dull and occasionally thunderstorm-prone and showery weather is forecasted.
Rainfall is anticipated on Thursday through next Saturday.
In the coming days, the highest temperature will range between 73.4°F and 82.4°F, while the low temperature range extends from 55.4°F to 64.4°F.
The warmest day will be Wednesday, with a maximum of 82.4°F; the coldest day will be Friday, with a maximum of 73.4°F.
Updated: Oct 25, 2026 @ 00:18:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, the morning will be overcast, but sunny conditions will take over by the afternoon.

Tomorrow, the highest temperature will be 80.6°F, while the lowest temperature will be 60.8°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is appraised at 82.4°F.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 76.5°F in October. The lowest temperature tomorrow will be also slightly warmer than the average low temperature.

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

In O'Brien, the length of the day tomorrow will be 11h and 2min.