Polnac Lake Weather Forecast

    • 40
    • 53

    Mostly Cloudy

    • 47
    • 63

    Decreasing Clouds

    • 53
    • 70

    Partly Sunny

    • 35
    • 68

    Sunny

    • 48
    • 64

    Sunny

    • 48
    • 79

    Sunny

    • 46
    • 72

    Mostly Sunny

Today 15 Dec Bosque

Mostly sunny. Highs in the lower 50s. South Winds around 5 Mph.

Tonight 15 Dec Bosque

Mostly cloudy. Not as cool with Lows around 40. South Winds 5 to 10 Mph.

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Polnac Lake Temperature Statistics

December Temperature

Stephenville, Clark Field Municipal Airport (21.7 miles)

  • Lowest 2 December, 2025

    25 °F

  • Average December

    47.2 °F

  • Highest 12 December, 2025

    73.8 °F

Climate (2020–Present)

Stephenville, Clark Field Municipal Airport (21.7 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    66.9 °F

  • Average High 2020–2025

    78.9 °F
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