National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Houston, Sugar Land Municipal / Hull Field Airport (KSGR)

Lat: 29.62°NLon: 95.66°WElev: 82ft.

Overcast

66°F

19°C

Humidity 65%
Wind Speed SE 7 mph
Barometer 30.06 in (1018.2 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 29 Nov 4:53 am CST
Extended Forecast for

Katy TX

  • Overnight

    Overnight: A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 64. Southeast wind around 10 mph.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers before 10am, then a chance of showers after 11am. Mostly cloudy, with a high near 77. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    High: 77 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 47. South wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 47 °F

    Showers then
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Cloudy, with a steady temperature around 49. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 49 °F

    Chance
    Showers and
    Breezy then
    Cloudy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, with a low around 44. Northeast wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 44 °F

    Cloudy then
    Chance
    Showers

  • Monday

    Monday: Showers before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers after 3pm. Some of the storms could produce heavy rainfall. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Heavy Rain

  • Monday Night

    Monday Night: A 40 percent chance of showers before midnight. Cloudy, with a low around 39.

    Low: 39 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Mostly cloudy, with a steady temperature around 64. Southeast wind around 10 mph.
Saturday
A slight chance of showers before 10am, then a chance of showers after 11am. Mostly cloudy, with a high near 77. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Low around 47. South wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday
A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Cloudy, with a steady temperature around 49. Breezy, with a north wind 15 to 20 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday Night
A chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, with a low around 44. Northeast wind 10 to 15 mph. Chance of precipitation is 40%.
Monday
Showers before noon, then showers and possibly a thunderstorm between noon and 3pm, then showers after 3pm. Some of the storms could produce heavy rainfall. High near 51. Chance of precipitation is 80%.
Monday Night
A 40 percent chance of showers before midnight. Cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 54.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 65.
Wednesday Night
A 50 percent chance of showers. Cloudy, with a low around 52.
Thursday
Showers likely. Cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
A 50 percent chance of showers. Cloudy, with a low around 50.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Katy TX
 29.79°N 95.84°W (Elev. 138 ft)
Last Update:
1:51 am CST Nov 29, 2025
Forecast Valid:
5am CST Nov 29, 2025-6pm CST Dec 5, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation