Pierce Lake Weather Forecast

    • 62
    • 89

    Gradual Clearing

    • 50
    • 72

    Rain Showers Likely

    • 53
    • 72

    Chance Thunderstorms

    • 55
    • 64

    Chance Thunderstorms

    • 61
    • 70

    Chance Rain Showers

    • 64
    • 80

    Slight Chance Thunderstorms

Today 17 Apr Hays

Mostly cloudy in the Morning, then clearing. Highs in the upper 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 17 Apr Hays

Mostly cloudy. Near steady temperature in the upper 60s. South Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pierce Lake Temperature Statistics

April Temperature

San Marcos, San Marcos Municipal Airport (20.5 miles)

  • Lowest 7 April, 2026

    48 °F

  • Average April

    70.1 °F

  • Highest 1 April, 2026

    89.1 °F

Climate (2021–Present)

San Marcos, San Marcos Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    59.9 °F

  • Average 2021–2026

    70.6 °F

  • Average High 2021–2026

    82.3 °F
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