Weather forecast for tomorrowO'Brien, TX
Weather forecast for tomorrow
Sunday Oct 18, 2026
- 68°F
- 48°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphS 187°
- Humidity: 51%
- UV index: 6
- Sunrise: 7:46 am CDT
- Sunset: 7:02 pm CDT
- details ▼
Tomorrow, the weather remains calm, bright, and sunny.
The anticipated temperature range extends from a high of an agreeable 68°F to a low of a frosty 48.2°F.
The temperature will be lower and more consistent with November's average high of 65.3°F than with October's usual.
Sunrise will be at 7:46 am and sunset at 7:02 pm; tomorrow's daylight will last for 11h and 16min.
The anticipated temperature range extends from a high of an agreeable 68°F to a low of a frosty 48.2°F.
The temperature will be lower and more consistent with November's average high of 65.3°F than with October's usual.
Sunrise will be at 7:46 am and sunset at 7:02 pm; tomorrow's daylight will last for 11h and 16min.
Hourly overview
Hourly temperatures
Warmest period: 3 pm - 6 pm 66°C.
Coldest hour: 6 am 43°C.
Coldest hour: 6 am 43°C.
Chance of precipitation
Highest chance: 6 am 4%.
Hourly weather forecast
- 12 am
- 46°F
- Feels like:45°F
Clear
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSSE 149°
- Humidity: 71%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 2 am
- 45°F
- Feels like:43°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 4mphSSE 169°
- Humidity: 74%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 4 am
- 45°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 5mphS 180°
- Humidity: 77%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 6 am
- 43°F
- Feels like:41°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphS 189°
- Humidity: 81%
- Pressure: 30.36"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:46 am
- 8 am
- 43°F
- Feels like:39°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSW 191°
- Humidity: 79%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 52°F
- Feels like:50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSW 197°
- Humidity: 61%
- Pressure: 30.39"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 61°F
- Feels like:59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 194°
- Humidity: 45%
- Pressure: 30.33"Hg
- Visibility: 10mi
- UV index: 5
- details ▼
- 2 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 186°
- Humidity: 38%
- Pressure: 30.27"Hg
- Visibility: 10mi
- UV index: 6
- details ▼
- 4 pm
- 68°F
- Feels like:68°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 174°
- Humidity: 36%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 6 pm
- 66°F
- Feels like:66°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 8mphSSE 162°
- Humidity: 38%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunset: 7:02 pm
- 8 pm
- 61°F
- Feels like:59°F
Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 6mphSSE 147°
- Humidity: 50%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 55°F
- Feels like:54°F
Clear
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 7mphSSE 152°
- Humidity: 59%
- Pressure: 30.21"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Tomorrow, primarily sunny and occasionally gloomy weather is expected.
The temperature will be between a minimum of 42.8°F and a maximum of 68°F. The warmest part of the day will be at 4 pm and 5 pm.
The expected temperature aligns more with November's average high than with October's 76.5°F. The lowest temperature tomorrow is also more close to November's average minimum of 46.4°F than the average low in October of 57°F.
The temperature will be between a minimum of 42.8°F and a maximum of 68°F. The warmest part of the day will be at 4 pm and 5 pm.
The expected temperature aligns more with November's average high than with October's 76.5°F. The lowest temperature tomorrow is also more close to November's average minimum of 46.4°F than the average low in October of 57°F.
Updated: Oct 17, 2026 @ 20:46:08 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
Tomorrow, sunny skies are in store, with excellent visibility.
Tomorrow, the maximum temperature will be 68°F, while the minimum temperature will be 48.2°F.
The highest temperature will be slightly cooler than the average maximum of 76.5°F in October. Tomorrow, the lowest temperature will be also a few degrees lower than the average low temperature.
The highest temperature will be slightly cooler than the average maximum of 76.5°F in October. Tomorrow, the lowest temperature will be also a few degrees lower than the average low temperature.
On Sunday, in O'Brien, sunrise will be at 7:46 am and sunset at 7:02 pm (CDT).
In O'Brien, tomorrow, there will be 11h and 16min of daylight.





