Current conditions at

Seguin - Randolph AFB Auxiliary Field (KSEQ)

Lat: 29.57° N Lon: 97.91° W Elev: 525 ft.

Mostly Cloudy

81°F

27°C

Humidity 87%
Wind Speed S 8 mph
Barometer 29.95 in (1013.6 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 12 Aug 4:55 am CDT
Detailed forecast for

Guadalupe County

Today
Partly cloudy this morning, then becoming mostly sunny. Hot with highs around 100. South winds 10 to 15 mph. Highest heat index readings up to 106.
Tonight
Mostly clear. Lows in the mid 70s. South winds 15 to 20 mph.
Thursday
Partly cloudy in the morning, then clearing. Hot with highs around 100. South winds 15 to 20 mph. Highest heat index readings up to 106.
Thursday Night
Partly cloudy. Lows in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph, becoming south 5 to 10 mph with gusts up to 20 mph after midnight.
Friday
Partly cloudy. Highs in the upper 90s. South winds 10 to 15 mph with gusts up to 25 mph. Highest heat index readings up to 105.
Friday Night And Saturday
Partly cloudy. Lows in the upper 70s. Highs in the upper 90s. Highest heat index readings up to 105.
Saturday Night
Mostly clear. Lows in the mid 70s.
Sunday
Mostly cloudy in the morning, then clearing. Highs in the upper 90s.
Sunday Night
Clear. Lows in the mid 70s.
Monday
Mostly sunny. Highs in the upper 90s. Highest heat index readings up to 105.
Monday Night
Clear. Lows in the mid 70s.
Tuesday
Mostly sunny. Highs in the upper 90s. Highest heat index readings up to 105.



Basemap Options
Click map to change the forecast location
Loading map...
604 AM CDT Wed Aug 12 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database