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.

Partly Cloudy

92°F

33°C

Humidity 54%
Wind Speed E 9 mph
Barometer 30.01 in (1016.3 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 28 Jun 3:53 pm CDT
Extended Forecast for

Katy TX

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly before 5pm. Mostly sunny, with a high near 91. Southeast wind around 5 mph.

    High: 91 °F

    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph becoming light south after midnight.

    Low: 75 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 1pm. Widespread haze after 2pm. Mostly sunny, with a high near 90. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 90 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: Widespread haze. Partly cloudy, with a low around 75. South wind 5 to 10 mph becoming light after midnight.

    Low: 75 °F

    Haze

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Widespread haze. Mostly sunny, with a high near 93. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.

    High: 93 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Widespread haze. Partly cloudy, with a low around 75.

    Low: 75 °F

    Haze

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly before 5pm. Mostly sunny, with a high near 91. Southeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 75. Southeast wind 5 to 10 mph becoming light south after midnight.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Widespread haze after 2pm. Mostly sunny, with a high near 90. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Widespread haze. Partly cloudy, with a low around 75. South wind 5 to 10 mph becoming light after midnight.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Widespread haze. Mostly sunny, with a high near 93. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 40%.
Monday Night
Widespread haze. Partly cloudy, with a low around 75.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 76.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91.
Thursday Night
Mostly cloudy, with a low around 78.
Independence Day
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 77.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 95.
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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:
1:20 pm CDT Jun 28, 2025
Forecast Valid:
4pm CDT Jun 28, 2025-6pm CDT Jul 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