Costello Lake Weather Forecast

    • 69
    • 94

    Slight Chance Thunderstorms

    • 70
    • 95

    Slight Chance Thunderstorms

    • 69
    • 94

    Chance Rain Showers

    • 69
    • 92

    Slight Chance Thunderstorms

    • 71
    • 93

    Mostly Sunny

    • 70
    • 95

    Chance Rain Showers

    • 67
    • 93

    Chance Rain Showers

Today 16 Sep Palo Pinto

Sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the mid 90s. Southeast Winds around 5 Mph.

Tonight 16 Sep Palo Pinto

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Costello Lake Temperature Statistics

September Temperature

Mineral Wells, Mineral Wells Airport (12.4 miles)

  • Lowest 9 September, 2025

    60.1 °F

  • Average September

    78.1 °F

  • Highest 4 September, 2025

    104 °F

Climate (2020–Present)

Mineral Wells, Mineral Wells Airport (12.4 miles)

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  • Average Low 2020–2025

    54.8 °F

  • Average 2020–2025

    66.9 °F

  • Average High 2020–2025

    79.5 °F
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