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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Current conditions at

Seguin - Randolph AFB Auxiliary Field (KSEQ)

Lat: 29.57°NLon: 97.91°WElev: 525ft.

Overcast

69°F

21°C

Humidity 95%
Wind Speed SW 6 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 26 Dec 5:55 am CST
Extended Forecast for

Seguin TX

  • Today

    Today: Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. South southwest wind 5 to 10 mph.

    High: 84 °F

    Areas Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Cloudy through mid morning, then gradual clearing, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Gradual
    Clearing

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 66. South wind 5 to 10 mph.

    Low: 66 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 81. South wind 5 to 10 mph.

    High: 81 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 45. South southeast wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday

    Monday: Mostly cloudy, with a high near 52. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 52 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. North wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 53. North wind 5 to 10 mph.

    High: 53 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 84. South southwest wind 5 to 10 mph.
Tonight
Increasing clouds, with a low around 66. South wind 5 to 10 mph.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 81. South wind 5 to 10 mph.
Saturday Night
Increasing clouds, with a low around 66. South wind 5 to 10 mph.
Sunday
Mostly cloudy, with a high near 81. South wind 5 to 10 mph.
Sunday Night
A chance of showers, with thunderstorms also possible after midnight. Mostly cloudy, with a low around 45. South southeast wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 52. Breezy, with a north wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 36. North wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday
Mostly cloudy, with a high near 53. North wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Mostly cloudy, with a low around 41.
New Year's Day
Partly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Seguin TX
 29.56°N 97.96°W (Elev. 449 ft)
Last Update:
5:44 am CST Dec 26, 2025
Forecast Valid:
6am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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