Dietz Lake Weather Forecast

    • 65
    • 71

    Slight Chance Thunderstorms

    • 68
    • 77

    Rain Showers Likely

    • 68
    • 83

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

    • 64
    • 83

    Partly Sunny

    • 67
    • 85

    Partly Sunny

    • 68
    • 86

    Mostly Cloudy

Today 7 May Guadalupe

Cloudy with a slight chance of Showers and Thunderstorms. Cooler with Highs in the lower 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 7 May Guadalupe

Cloudy. Near steady temperature in the mid 60s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dietz Lake Temperature Statistics

May Temperature

New Braunfels Regional Airport (13 miles)

  • Lowest 2 May, 2026

    50.6 °F

  • Average May

    66.8 °F

  • Highest 5 May, 2026

    84 °F

Climate (2021–Present)

New Braunfels Regional Airport (13 miles)

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  • Average Low 2021–2026

    60.7 °F

  • Average 2021–2026

    71.9 °F

  • Average High 2021–2026

    83.9 °F
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