Weather forecast for 10 daysKaty, TX

10-day overview

Daily temperatures

Warmest period: today - tomorrow 77°C.
Coldest day: Monday 57°C.

Chance of precipitation

Highest chance: Sunday 81%.

Long-term weather forecast

  • Thursday
  • Nov 12, 2026
  • 77°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 10mphN 9°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 6:45 am CST
  • Sunset: 5:29 pm CST
  • ▼
  • Friday
  • Nov 13, 2026
  • 77°F
  • 50°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphNNE 27°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 6:46 am CST
  • Sunset: 5:28 pm CST
  • ▼
  • Saturday
  • Nov 14, 2026
  • 66°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0.08"
  • Wind: 13mphE 95°
  • Humidity: 57%
  • UV index: 4
  • Sunrise: 6:47 am CST
  • Sunset: 5:28 pm CST
  • ▼
  • Sunday
  • Nov 15, 2026
  • 63°F
  • 52°F
Rain
Rain
  • Precip. probability: 81%
  • Precipitation: 1.5"
  • Wind: 12mphE 88°
  • Humidity: 87%
  • UV index: 2
  • Sunrise: 6:48 am CST
  • Sunset: 5:27 pm CST
  • ▼
  • Monday
  • Nov 16, 2026
  • 57°F
  • 50°F
AM Showers
AM Showers
  • Precip. probability: 56%
  • Precipitation: 0.04"
  • Wind: 13mphNNE 23°
  • Humidity: 88%
  • UV index: 2
  • Sunrise: 6:49 am CST
  • Sunset: 5:27 pm CST
  • ▼
  • Tuesday
  • Nov 17, 2026
  • 64°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 9mphNE 38°
  • Humidity: 75%
  • UV index: 4
  • Sunrise: 6:49 am CST
  • Sunset: 5:26 pm CST
  • ▼
  • Wednesday
  • Nov 18, 2026
  • 70°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0.04"
  • Wind: 7mphE 87°
  • Humidity: 85%
  • UV index: 4
  • Sunrise: 6:50 am CST
  • Sunset: 5:26 pm CST
  • ▼
  • Thursday
  • Nov 19, 2026
  • 73°F
  • 61°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.04"
  • Wind: 9mphESE 104°
  • Humidity: 89%
  • UV index: 3
  • Sunrise: 6:51 am CST
  • Sunset: 5:25 pm CST
  • ▼
  • Friday
  • Nov 20, 2026
  • 73°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 8mphESE 110°
  • Humidity: 84%
  • UV index: 4
  • Sunrise: 6:52 am CST
  • Sunset: 5:25 pm CST
  • ▼
  • Saturday
  • Nov 21, 2026
  • 75°F
  • 61°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 38%
  • Precipitation: 0.35"
  • Wind: 9mphSE 130°
  • Humidity: 83%
  • UV index: 4
  • Sunrise: 6:53 am CST
  • Sunset: 5:25 pm CST
  • ▼
The weather will be unstable for the next ten days, and a mix of cloud-filled, dry and sunny, rainy and stormy weather is forecasted.
Rainfall is anticipated on Saturday through Monday, Wednesday, next Thursday and Saturday.
There will be a considerable variation in temperature throughout the forecast window. Forecast highs will fluctuate between 57.2°F and 77°F, while the difference in minimum temperatures will be also substantial, as nighttime lows are forecast to fall between 50°F and 64.4°F.
Thursday and Friday, with the highest temperature of 77°F, will be the warmest days in Katy; the coldest day will be Monday, with a maximum of 57.2°F.
Updated: Nov 12, 2026 @ 14:25:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Katy, weather will be unstable, and a combination of cloudy, mostly clear, showery and unstable weather is predicted for the next ten days.

Rainfall is expected on Saturday through Monday, Wednesday, next Thursday and Saturday in Katy. Sunday, with heavy precipitation of 1.5", will be the day with the most rainfall.

The maximum temperature will range between 57.2°F and 77°F, as the minimum temperature will be between 50°F and 64.4°F.

The warmest days will be Thursday and Friday, with a maximum of 77°F. With a maximum temperature of 57.2°F, Monday will be the coldest day.

On Saturday, sunny moments will alternate with patchy cloud cover.

On Saturday, there is a low chance of minimal precipitation in Katy.

On Saturday, the highest temperature will be 66.2°F, while the lowest temperature will be 55.4°F.

On Sunday, steady showers will keep conditions wet, with little relief.

Yes, it will rain on Sunday. Be wary - intense precipitation of 1.5" is expected on Sunday.

On Sunday, the highest temperature will be 62.6°F, while the lowest temperature will be 51.8°F.