Weather forecast for 10 daysFlat, TX

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphNNE 21°
  • Humidity: 44%
  • UV index: 7
  • Sunrise: 7:35 am CDT
  • Sunset: 6:56 pm CDT
  • ▼
Today, in Flat, mainly sunny conditions will dominate the day.
The maximum temperature will be a pleasant 68°F, while the minimum temperature will be a chilly 42.8°F.
Today, the maximum temperature is expected to align with November's average high of 65.8°F instead of October's.
Sunrise was at 7:35 am and sunset will be at 6:56 pm; the daylight will last for 11h and 22min.

Sunday Oct 18, 2026

  • 73°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphE 90°
  • Humidity: 49%
  • UV index: 7
  • Sunrise: 7:35 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
Tomorrow, in Flat, bright and sunny weather is expected.
The temperature is anticipated to vary between a temperate 73.4°F and a brisk 48.2°F.
The anticipated high for tomorrow will reflect the normal October maximum of 76.6°F.
Sunrise will be at 7:35 am and sunset at 6:55 pm; tomorrow's daylight will last for 11h and 20min.

10-day overview

Daily temperatures

Warmest period: Friday - Sunday 86°C.
Coldest day: today 68°C.

Chance of precipitation

Highest chance: Monday 26.10. 23%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 68°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphNNE 21°
  • Humidity: 44%
  • UV index: 7
  • Sunrise: 7:35 am CDT
  • Sunset: 6:56 pm CDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 73°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 5mphE 90°
  • Humidity: 49%
  • UV index: 7
  • Sunrise: 7:35 am CDT
  • Sunset: 6:55 pm CDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 77°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphSE 125°
  • Humidity: 48%
  • UV index: 7
  • Sunrise: 7:36 am CDT
  • Sunset: 6:54 pm CDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 6mphESE 105°
  • Humidity: 49%
  • UV index: 6
  • Sunrise: 7:37 am CDT
  • Sunset: 6:53 pm CDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 82°F
  • 55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 5mphESE 105°
  • Humidity: 45%
  • UV index: 6
  • Sunrise: 7:37 am CDT
  • Sunset: 6:52 pm CDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 84°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphS 169°
  • Humidity: 47%
  • UV index: 6
  • Sunrise: 7:38 am CDT
  • Sunset: 6:51 pm CDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 86°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphSSE 160°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 7:39 am CDT
  • Sunset: 6:50 pm CDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 86°F
  • 63°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphSSE 162°
  • Humidity: 55%
  • UV index: 5
  • Sunrise: 7:40 am CDT
  • Sunset: 6:49 pm CDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 86°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 9mphSSE 161°
  • Humidity: 57%
  • UV index: 6
  • Sunrise: 7:40 am CDT
  • Sunset: 6:48 pm CDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 84°F
  • 66°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0"
  • Wind: 9mphSSE 159°
  • Humidity: 60%
  • UV index: 6
  • Sunrise: 7:41 am CDT
  • Sunset: 6:47 pm CDT
  • ▼
For the next ten days, a combination of sun-filled and gloomy weather is forecasted.
Rain is not anticipated in Flat in the upcoming period.
Expect a substantial fluctuation in daytime highs throughout the forecast window. The maximum temperature will vary between 68°F and 86°F, while the fluctuation in night temperatures will be also significant, as temperatures overnight will fluctuate from 42.8°F up to 66.2°F.
Friday through next Sunday, with the highest temperature of 86°F, will be the hottest days in Flat; today is the coldest day, with a maximum temperature of 68°F.
Updated: Oct 17, 2026 @ 14:23:52 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sun-filled skies will remain for most of the day.

Today, the highest temperature will be 68°F, while the lowest temperature will be 42.8°F.
The highest temperature will be slightly cooler than the average maximum of 76.6°F in October. The lowest temperature will be significantly lower than the average low of 59.2°F.

On Saturday, in Flat, sunrise was at 7:35 am and sunset will be at 6:56 pm (CDT).

In Flat, the length of the day today will be 11h and 22min.

On Sunday, the weather remains calm, bright, and sunny.

Tomorrow, the highest temperature will be 73.4°F, while the lowest temperature will be 48.2°F.
The highest temperature will be in line with the average maximum of 76.6°F in October. Tomorrow, the lowest temperature will be notably lower than the average low of 59.2°F.

On Sunday, in Flat, sunrise will be at 7:35 am and sunset at 6:55 pm (CDT).

In Flat, tomorrow, there will be 11h and 20min of daylight.