Costello Lake Weather Forecast

    • 73
    • 92

    Increasing Clouds

    • 73
    • 93

    Partly Sunny

    • 74
    • 94

    Mostly Sunny

    • 71
    • 94

    Partly Sunny

    • 70
    • 90

    Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

Today 29 May Palo Pinto

Sunny. Highs in the lower 90s. South Winds around 5 Mph.

Tonight 29 May Palo Pinto

Mostly cloudy. Lows in the lower 70s. South Winds around 5 Mph.

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  • Temperature Real-Time

Costello Lake Temperature Statistics

May Temperature

Mineral Wells, Mineral Wells Airport (12.4 miles)

  • Lowest 2 May, 2026

    45.6 °F

  • Average May

    71.6 °F

  • Highest 14 May, 2026

    92.6 °F

Climate (2021–Present)

Mineral Wells, Mineral Wells Airport (12.4 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    67.8 °F

  • Average High 2021–2026

    80.6 °F
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