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.

Fair

81°F

27°C

Humidity 85%
Wind Speed S 8 mph
Barometer 29.87 in (1011.7 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 28 Jul 10:53 pm CDT
Extended Forecast for

Katy TX

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly clear, with a low around 76. South wind 5 to 10 mph.

    Low: 76 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the morning.

    High: 98 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 77. South wind 5 to 10 mph.

    Low: 77 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny and hot, with a high near 101. Heat index values as high as 108. Calm wind becoming southwest around 5 mph in the morning.

    High: 101 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. South wind 5 to 10 mph.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 78.

    Low: 78 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy fog after 5am. Otherwise, mostly clear, with a low around 76. South wind 5 to 10 mph.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny and hot, with a high near 98. Heat index values as high as 106. Calm wind becoming southwest around 5 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 77. South wind 5 to 10 mph.
Thursday
Mostly sunny and hot, with a high near 101. Heat index values as high as 108. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 77. South wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 77.
Saturday
Mostly sunny and hot, with a high near 102.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny and hot, with a high near 101.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 77.
Monday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Monday Night
Mostly clear, with a low around 78.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 99.
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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 pm CDT Jul 28, 2026
Forecast Valid:
11pm CDT Jul 28, 2026-6pm CDT Aug 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation