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.

69°F

21°C

Humidity 96%
Wind Speed N 10 mph
Barometer 30.00 in (1016.0 mb)
Dewpoint 68°F (20°C)
Visibility NA
Last update 8 Mar 12:53 am CDT
Extended Forecast for

Katy TX

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 63. North wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 63 °F

    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms, mainly before 11am. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 73. North wind 5 to 10 mph.

    High: 73 °F

    Chance
    T-storms and
    Patchy Fog

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, cloudy, with a low around 67. East wind around 5 mph becoming south after midnight.

    Low: 67 °F

    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 84 °F

    Patchy Fog
    then Chance
    T-storms

  • Monday Night

    Monday Night: Patchy fog after 1am. Otherwise, cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 70 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, cloudy, with a high near 84.

    High: 84 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms after midnight. Cloudy, with a low around 69.

    Low: 69 °F

    Cloudy then
    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51. Breezy.

    Low: 51 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 63. North wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A 40 percent chance of showers and thunderstorms, mainly before 11am. Patchy fog between 8am and 9am. Otherwise, cloudy, with a high near 73. North wind 5 to 10 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, cloudy, with a low around 67. East wind around 5 mph becoming south after midnight.
Monday
A 40 percent chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 84. South wind 5 to 15 mph, with gusts as high as 20 mph.
Monday Night
Patchy fog after 1am. Otherwise, cloudy, with a low around 70. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday
Patchy fog before 8am. Otherwise, cloudy, with a high near 84.
Tuesday Night
A 50 percent chance of showers and thunderstorms after midnight. Cloudy, with a low around 69.
Wednesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 51. Breezy.
Thursday
Sunny, with a high near 70.
Thursday Night
Clear, with a low around 47.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 56.
Saturday
Mostly sunny, with a high near 84.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Katy TX
 29.79°N 95.81°W (Elev. 138 ft)
Last Update:
10:56 pm CST Mar 7, 2026
Forecast Valid:
11pm CST Mar 7, 2026-6pm CDT Mar 14, 2026
 
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