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

Hazardous Weather Conditions

Current conditions at

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

Lat: 29.62°NLon: 95.66°WElev: 82ft.

Fair

95°F

35°C

Humidity 46%
Wind Speed S 7 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 22 Aug 7:53 pm CDT
Extended Forecast for

Sugar Land TX

Heat Advisory August 22, 08:53pm until August 23, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 22, 08:53pm until August 23, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • Tonight

    Low: 79 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 8am. Otherwise, sunny and hot, with a high near 103. Heat index values as high as 109. West wind 5 to 10 mph becoming south in the afternoon.

    High: 103 °F

    Patchy Fog
    then Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 4am. Otherwise, mostly clear, with a low around 78. Southwest wind 5 to 10 mph.

    Low: 78 °F

    Mostly Clear
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 101. Heat index values as high as 111. Southwest wind 5 to 10 mph.

    High: 101 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 79. South wind 5 to 15 mph.

    Low: 79 °F

    Mostly Clear

  • Tuesday

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

    High: 102 °F

    Hot

  • Tuesday Night

    Tuesday Night: Clear, with a low around 78.

    Low: 78 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

Detailed Forecast

Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 79. Southwest wind 5 to 10 mph.
Sunday
Patchy fog before 8am. Otherwise, sunny and hot, with a high near 103. Heat index values as high as 109. West wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Patchy fog after 4am. Otherwise, mostly clear, with a low around 78. Southwest wind 5 to 10 mph.
Monday
Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 101. Heat index values as high as 111. Southwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 79. South wind 5 to 15 mph.
Tuesday
Mostly sunny and hot, with a high near 102.
Tuesday Night
Clear, with a low around 78.
Wednesday
Sunny and hot, with a high near 103.
Wednesday Night
Mostly clear, with a low around 79.
Thursday
Sunny and hot, with a high near 102.
Thursday Night
Mostly clear, with a low around 79.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Friday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 78.
Saturday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sugar Land TX
 29.61°N 95.63°W (Elev. 72 ft)
Last Update:
7:31 pm CDT Aug 22, 2026
Forecast Valid:
8pm CDT Aug 22, 2026-6pm CDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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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