New Braunfels Municipal Airport Weather Forecast

    • 77
    • 100

    Hot

    • 76
    • 98

    Hot

    • 76
    • 98

    Hot

    • 76
    • 98

    Hot

    • 76
    • 98

    Hot

    • 76
    • 98

    Hot

Today 28 Aug Guadalupe

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs around 100. East Winds 5 to 10 Mph. Chance of rain 20 percent. Highest heat index Readings up to 108.

Tonight 28 Aug Guadalupe

Clear. Lows in the mid 70s. South Winds 5 to 10 Mph.

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New Braunfels Municipal Airport Temperature Statistics

August Temperature

New Braunfels Regional Airport (0 miles)

  • Lowest 25 August, 2026

    69.1 °F

  • Average August

    88 °F

  • Highest 23 August, 2026

    104.6 °F

Climate (2021–2026)

New Braunfels Regional Airport (0 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    72.2 °F

  • Average High 2021–2026

    84.1 °F
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