Rattlesnake Lake Weather Forecast

    • 74
    • 94

    Decreasing Clouds

    • 73
    • 95

    Mostly Sunny

    • 73
    • 94

    Partly Sunny

    • 72
    • 92

    Slight Chance Thunderstorms

    • 72
    • 92

    Slight Chance Thunderstorms

    • 73
    • 92

    Slight Chance Thunderstorms

Today 16 Jun Hays

Partly cloudy in the Morning, then clearing. Highs in the mid 90s. South Winds 5 to 10 Mph.

Tonight 16 Jun Hays

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds around 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rattlesnake Lake Temperature Statistics

June Temperature

San Marcos, San Marcos Municipal Airport (16.2 miles)

  • Lowest 13 June, 2025

    64.9 °F

  • Average June

    81.8 °F

  • Highest 9 June, 2025

    98.1 °F

Climate (2020–Present)

San Marcos, San Marcos Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    59.2 °F

  • Average 2020–2025

    69.9 °F

  • Average High 2020–2025

    81.6 °F
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