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

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Seguin - Randolph AFB Auxiliary Field (KSEQ)

Lat: 29.57°NLon: 97.91°WElev: 525ft.

Fair

69°F

21°C

Humidity 38%
Wind Speed SW 10 mph
Barometer 30.08 in (1018.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 1 Jan 11:55 am CST
Extended Forecast for

Seguin TX

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 73. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 73 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. South southwest wind around 5 mph.

    Low: 52 °F

    Decreasing
    Clouds

  • Friday

    Friday: Sunny, with a high near 87. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 54. West wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. West northwest wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 45. North northeast wind around 5 mph.

    Low: 45 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 73. North northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 73 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 51. South southeast wind around 5 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: Mostly cloudy, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Mostly Cloudy

Detailed Forecast

New Year's Day
Partly sunny, with a high near 73. South southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. South southwest wind around 5 mph.
Friday
Sunny, with a high near 87. West wind 5 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 54. West wind around 5 mph.
Saturday
Sunny, with a high near 77. West northwest wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Clear, with a low around 45. North northeast wind around 5 mph.
Sunday
Sunny, with a high near 73. North northeast wind around 5 mph becoming south southeast in the afternoon.
Sunday Night
Mostly clear, with a low around 51. South southeast wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 76. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Partly sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seguin TX
 29.58°N 97.98°W (Elev. 531 ft)
Last Update:
11:44 am CST Jan 1, 2026
Forecast Valid:
12pm CST Jan 1, 2026-6pm CST Jan 7, 2026
 
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