Lake Dunlap Weather Forecast

    • 78
    • 91

    Slight Chance Thunderstorms

    • 73
    • 90

    Rain Showers Likely

    • 72
    • 86

    Rain Showers Likely

    • 69
    • 82

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

    • 70
    • 83

    Chance Thunderstorms

Today 18 May Guadalupe

Mostly cloudy in the Morning, then becoming partly cloudy. Highs in the lower 90s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 18 May Guadalupe

Mostly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. Southeast Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Dunlap Temperature Statistics

May Temperature

New Braunfels Regional Airport (3.1 miles)

  • Lowest 2 May, 2026

    50.6 °F

  • Average May

    72 °F

  • Highest 9 May, 2026

    90.6 °F

Climate (2021–Present)

New Braunfels Regional Airport (3.1 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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