Weather forecast for 10 daysSumner, TX

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphESE 122°
  • Humidity: 48%
  • UV index: 6
  • Sunrise: 7:30 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
On Sunday, October 18, bright and sunny weather is expected.
Substantial temperature fluctuations from a high of a pleasant 71.6°F to a low of a frosty 44.6°F are anticipated.
The maximum temperature today is anticipated to reflect October's average high of 74.5°F.
Sunrise will be at 7:30 am and sunset at 6:45 pm; the daylight will last for 11h and 15min.

10-day overview

Daily temperatures

Warmest period: Saturday - Sunday 84°C.
Coldest day: today 72°C.

Chance of precipitation

Highest chance: Tuesday 27.10. 15%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphESE 122°
  • Humidity: 48%
  • UV index: 6
  • Sunrise: 7:30 am CDT
  • Sunset: 6:45 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 48°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphESE 120°
  • Humidity: 48%
  • UV index: 6
  • Sunrise: 7:30 am CDT
  • Sunset: 6:44 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphE 98°
  • Humidity: 43%
  • UV index: 6
  • Sunrise: 7:31 am CDT
  • Sunset: 6:43 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 81°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphESE 123°
  • Humidity: 45%
  • UV index: 6
  • Sunrise: 7:32 am CDT
  • Sunset: 6:41 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 82°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSE 128°
  • Humidity: 42%
  • UV index: 6
  • Sunrise: 7:33 am CDT
  • Sunset: 6:40 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 82°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphSE 131°
  • Humidity: 41%
  • UV index: 6
  • Sunrise: 7:34 am CDT
  • Sunset: 6:39 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 84°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 9mphSE 142°
  • Humidity: 41%
  • UV index: 5
  • Sunrise: 7:35 am CDT
  • Sunset: 6:38 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 84°F
  • 57°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSE 147°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:35 am CDT
  • Sunset: 6:37 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 82°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSE 145°
  • Humidity: 47%
  • UV index: 5
  • Sunrise: 7:36 am CDT
  • Sunset: 6:36 pm CDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 81°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 8mphSSE 147°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:37 am CDT
  • Sunset: 6:35 pm CDT
  • ▼
For the coming ten days, a combination of dull and clear weather is forecasted.
Rain is not anticipated in Sumner in the upcoming days.
Temperature variation will be noticeable in the upcoming period. Forecast highs will fluctuate between 71.6°F and 84.2°F, while there will be also a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 44.6°F up to 60.8°F.
Saturday and next Sunday, with the highest temperature of 84.2°F, will be the hottest days; today is the coldest day, with a maximum temperature of 71.6°F.
Updated: Oct 18, 2026 @ 07:16:20 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Sumner, the outlook remains bright and sunny.

Today, the maximum temperature will be 71.6°F, while the minimum temperature will be 44.6°F.
Today, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature today will be notably lower than the average low of 55.6°F.

On Sunday, in Sumner, sunrise will be at 7:30 am and sunset at 6:45 pm (CDT).

In Sumner, today, there will be 11h and 15min of daylight.