Costello Lake Weather Forecast

    • 40
    • 61

    Becoming Sunny

    • 31
    • 58

    Mostly Sunny

    • 36
    • 58

    Sunny

    • 45
    • 69

    Sunny

    • 42
    • 70

    Mostly Sunny

    • 36
    • 70

    Mostly Sunny

Today 6 Dec Palo Pinto

Areas of dense fog late this morning. Mostly sunny. Highs in the lower 60s. West Winds around 5 Mph, becoming southwest this afternoon.

Tonight 6 Dec Palo Pinto

Mostly clear. Lows in the lower 40s. South Winds around 5 Mph, becoming west after midnight.

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Costello Lake Temperature Statistics

December Temperature

Mineral Wells, Mineral Wells Airport (12.4 miles)

  • Lowest 2 December, 2025

    25 °F

  • Average December

    40.9 °F

  • Highest 3 December, 2025

    66.9 °F

Climate (2020–Present)

Mineral Wells, Mineral Wells Airport (12.4 miles)

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  • Average Low 2020–2025

    55.1 °F

  • Average 2020–2025

    67.1 °F

  • Average High 2020–2025

    79.8 °F
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