Dietz Lake Weather Forecast

    • 56
    • 62

    Chance Thunderstorms

    • 59
    • 68

    Chance Thunderstorms

    • 42
    • 79

    Mostly Sunny

    • 48
    • 67

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 58
    • 79

    Partly Sunny

Today 16 Dec Guadalupe

Cloudy with a slight chance of Showers. Near steady temperature in the lower 60s. South Winds around 5 Mph.

Tonight 16 Dec Guadalupe

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy fog after midnight. Not as cool. Near steady temperature in the upper 50s. Southeast Winds around 5 Mph, becoming northeast after midnight. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dietz Lake Temperature Statistics

December Temperature

New Braunfels Regional Airport (13 miles)

  • Lowest 9 December, 2025

    32 °F

  • Average December

    52.7 °F

  • Highest 13 December, 2025

    78.1 °F

Climate (2020–Present)

New Braunfels Regional Airport (13 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    60.5 °F

  • Average 2020–2025

    71.6 °F

  • Average High 2020–2025

    83.5 °F
Get WillyWeather+ to remove ads