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.

Fog/Mist

66°F

19°C

Humidity 100%
Wind Speed N 3 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 66°F (19°C)
Visibility 6.00 mi
Last update 24 May 6:53 am CDT
Extended Forecast for

Katy TX

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 85. Northeast wind around 5 mph.

    High: 85 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Tonight

    Tonight: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 70. Northeast wind around 5 mph becoming southeast after midnight.

    Low: 70 °F

    Partly Cloudy
    then Patchy
    Fog

  • Memorial Day

    Memorial Day: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 87. East wind around 5 mph.

    High: 87 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm after midnight.

    Low: 70 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 10 mph in the afternoon.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 74. Chance of precipitation is 70%.

    Low: 74 °F

    Partly Cloudy
    then Showers
    Likely

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 90%.

    High: 83 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.

    Low: 73 °F

    Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.

    High: 87 °F

    Chance
    T-storms

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 10am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 85. Northeast wind around 5 mph.
Tonight
Patchy fog after 4am. Otherwise, partly cloudy, with a low around 70. Northeast wind around 5 mph becoming southeast after midnight.
Memorial Day
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 10am. Otherwise, mostly sunny, with a high near 87. East wind around 5 mph.
Monday Night
Partly cloudy, with a low around 70. Southeast wind around 5 mph becoming calm after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88. Light southeast wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Showers likely and possibly a thunderstorm after 1am. Increasing clouds, with a low around 74. Chance of precipitation is 70%.
Wednesday
Showers and possibly a thunderstorm. High near 83. Chance of precipitation is 90%.
Wednesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. Chance of precipitation is 60%.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Thursday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
Friday Night
Partly cloudy, with a low around 75.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Katy TX
 29.79°N 95.81°W (Elev. 138 ft)
Last Update:
7:20 am CDT May 24, 2026
Forecast Valid:
7am CDT May 24, 2026-6pm CDT May 30, 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