Barron Lake Weather Forecast

    • 68
    • 91

    Increasing Clouds

    • 64
    • 81

    Partly Sunny

    • 64
    • 84

    Mostly Sunny

    • 66
    • 88

    Mostly Sunny

    • 70
    • 89

    Partly Sunny

    • 73
    • 90

    Partly Sunny

Today 10 May Hays

Partly cloudy in the Morning, then becoming sunny. Highs around 90. South Winds 5 to 10 Mph.

Tonight 10 May Hays

Clear. Near steady temperature in the lower 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barron Lake Temperature Statistics

May Temperature

San Marcos, San Marcos Municipal Airport (9.9 miles)

  • Lowest 2 May, 2026

    50 °F

  • Average May

    68.1 °F

  • Highest 5 May, 2026

    84 °F

Climate (2021–Present)

San Marcos, San Marcos Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    70.7 °F

  • Average High 2021–2026

    82.3 °F
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