Seguin Weather Forecast

    • 45
    • 73

    Rain Showers

    • 23
    • 46

    Freezing Rain

    • 16
    • 34

    Slight Chance Wintry Mix

    • 20
    • 40

    Mostly Sunny

    • 37
    • 53

    Mostly Cloudy

    • 32
    • 61

    Partly Sunny

Today 23 Jan Guadalupe

Cloudy. Patchy fog in the morning. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs around 70. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 23 Jan Guadalupe

Cloudy with patchy drizzle. Areas of dense fog. Near steady temperature in the lower 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seguin Temperature Statistics

January Temperature

New Braunfels Regional Airport (10.6 miles)

  • Lowest 18 January, 2026

    27 °F

  • Average January

    56.9 °F

  • Highest 2 January, 2026

    87.8 °F

Climate (2021–Present)

New Braunfels Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    60.6 °F

  • Average 2021–2026

    71.7 °F

  • Average High 2021–2026

    83.6 °F
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