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Hazardous Weather Conditions

Current conditions at

Seguin - Randolph AFB Auxiliary Field (KSEQ)

Lat: 29.57°NLon: 97.91°WElev: 525ft.

Fair with Haze

80°F

27°C

Humidity 86%
Wind Speed NE 6 mph
Barometer 29.85 in (1010.2 mb)
Dewpoint 76°F (24°C)
Visibility 2.50 mi
Heat Index85°F (29°C)
Last update 23 Jul 6:55 am CDT
Extended Forecast for

Seguin TX

Heat Advisory July 23, 07:37am until July 23, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 23, 07:37am until July 23, 08:00pm

    NOW until 8:00pm Thu

    Heat Advisory

  • Today

    High: 100 °F

    Hot

  • Tonight

    Tonight: A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 79. East northeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 96. Heat index values as high as 103. East wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.

    High: 96 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 76. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 96. South wind 5 to 10 mph.

    High: 96 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. South southeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 95. Calm wind becoming south around 5 mph in the morning.

    High: 95 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. South southeast wind 5 to 10 mph.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Today
Sunny and hot, with a high near 100. Heat index values as high as 107. Northeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
A slight chance of showers and thunderstorms, then a chance of showers after 1am. Mostly cloudy, with a low around 79. East northeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Friday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 96. Heat index values as high as 103. East wind 5 to 10 mph becoming south southeast in the morning. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 76. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 96. South wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 74. South southeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 95. Calm wind becoming south around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 75. South southeast wind 5 to 10 mph.
Monday
Sunny, with a high near 97. South wind around 5 mph.
Monday Night
Clear, with a low around 75.
Tuesday
Sunny, with a high near 98.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny and hot, with a high near 99.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seguin TX
 29.56°N 97.96°W (Elev. 449 ft)
Last Update:
6:42 am CDT Jul 23, 2026
Forecast Valid:
7am CDT Jul 23, 2026-6pm CDT Jul 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation