Rattlesnake Lake Weather Forecast

    • 33
    • 61

    Sunny

    • 52
    • 72

    Sunny

    • 58
    • 82

    Mostly Sunny

    • 61
    • 84

    Mostly Sunny

    • 63
    • 84

    Mostly Cloudy

    • 52
    • 83

    Chance Rain Showers

Today 10 Nov Hays

Sunny, cooler with Highs around 60. North Winds 5 to 10 Mph.

Tonight 10 Nov Hays

Clear. Lows in the mid 30s. Southeast Winds around 5 Mph, becoming south with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rattlesnake Lake Temperature Statistics

November Temperature

San Marcos, San Marcos Municipal Airport (16.2 miles)

  • Lowest 3 November, 2025

    44.1 °F

  • Average November

    64.6 °F

  • Highest 7 November, 2025

    90 °F

Climate (2020–Present)

San Marcos, San Marcos Municipal Airport (16.2 miles)

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  • Average Low 2020–2025

    59.3 °F

  • Average 2020–2025

    70.1 °F

  • Average High 2020–2025

    81.8 °F
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