Pierce Lake Weather Forecast

    • 43
    • 71

    Rain Showers

    • 39
    • 70

    Mostly Sunny

    • 45
    • 72

    Sunny

    • 53
    • 76

    Mostly Sunny

    • 56
    • 81

    Partly Sunny

    • 56
    • 76

    Mostly Cloudy

Today 30 Jan Hays

Patchy fog in the morning. Showers with a chance of Thunderstorms in the Morning, then partly cloudy in the afternoon. Less humid with Highs in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 90 percent.

Tonight 30 Jan Hays

Partly cloudy in the Evening, then becoming clear. Cooler with Lows in the mid 40s. West Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pierce Lake Temperature Statistics

January Temperature

San Marcos, San Marcos Municipal Airport (20.5 miles)

  • Lowest 22 January, 2025

    19 °F
  • Average January

    45.1 °F
  • Highest 5 January, 2025

    75.9 °F

Climate (2020–Present)

San Marcos, San Marcos Municipal Airport (20.5 miles)

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  • Average Low 2020–2025

    59 °F
  • Average 2020–2025

    69.7 °F
  • Average High 2020–2025

    81.4 °F
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