Simmons Lake Weather Forecast

    • 29
    • 45

    Gradual Clearing

    • 33
    • 55

    Mostly Sunny

    • 40
    • 65

    Mostly Sunny

    • 55
    • 72

    Partly Sunny

    • 46
    • 79

    Sunny

    • 44
    • 71

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

Today 29 Dec Lampasas

Partly sunny this Morning, then becoming mostly cloudy. Much cooler with Highs in the mid 40s. North Winds 10 to 15 Mph.

Tonight 29 Dec Lampasas

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 30s. North Winds 5 to 10 Mph.

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Simmons Lake Temperature Statistics

December Temperature

Lampasas, Lampasas Airport (5.6 miles)

  • Lowest 14 December, 2025

    28.4 °F

  • Average December

    54.4 °F

  • Highest 20 December, 2025

    84.2 °F

Climate (2020–Present)

Lampasas, Lampasas Airport (5.6 miles)

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  • Average Low 2020–2025

    54.8 °F

  • Average 2020–2025

    65.9 °F

  • Average High 2020–2025

    77.7 °F
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