Seguin Weather Forecast

    • 75
    • 95

    Becoming Sunny

    • 75
    • 96

    Partly Sunny

    • 75
    • 95

    Mostly Sunny

    • 75
    • 97

    Hot

    • 75
    • 98

    Hot

    • 76
    • 99

    Hot

Today 24 Jul Guadalupe

Mostly cloudy this Morning, then clearing. Highs in the mid 90s. South Winds 10 to 15 Mph. Highest heat index Readings up to 105.

Tonight 24 Jul Guadalupe

Clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph.

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Seguin Temperature Statistics

July Temperature

New Braunfels Regional Airport (10.6 miles)

  • Lowest 15 July, 2026

    70.6 °F

  • Average July

    84.9 °F

  • Highest 22 July, 2026

    102 °F

Climate (2021–2026)

New Braunfels Regional Airport (10.6 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    72.1 °F

  • Average High 2021–2026

    84 °F
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