Rattlesnake Lake Weather Forecast

    • 59
    • 91

    Increasing Clouds

    • 60
    • 84

    Rain Showers Likely

    • 60
    • 69

    Thunderstorms

    • 61
    • 77

    Chance Thunderstorms

    • 64
    • 87

    Partly Sunny

    • 56
    • 88

    Partly Sunny

    • 56
    • 79

    Partly Sunny

Today 25 Mar Hays

Patchy dense fog this morning. Mostly sunny. Highs around 90. South Winds 5 to 10 Mph.

Tonight 25 Mar Hays

Partly cloudy this Evening, then becoming mostly cloudy. Lows around 60. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rattlesnake Lake Temperature Statistics

March Temperature

San Marcos, San Marcos Municipal Airport (16.2 miles)

  • Lowest 10 March, 2025

    37 °F

  • Average March

    65.8 °F

  • Highest 14 March, 2025

    96.1 °F

Climate (2020–Present)

San Marcos, San Marcos Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    59 °F

  • Average 2020–2025

    69.7 °F

  • Average High 2020–2025

    81.5 °F
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