Powderhorn Lake Weather Forecast

    • 77
    • 91

    Mostly Sunny

    • 77
    • 90

    Slight Chance Thunderstorms

    • 77
    • 90

    Chance Rain Showers

    • 77
    • 90

    Chance Thunderstorms

    • 77
    • 90

    Chance Thunderstorms

    • 77
    • 89

    Chance Thunderstorms

Today 16 Sep Coastal Calhoun

Sunny. Highs in the lower 90s. Northeast Winds 5 to 10 Mph, increasing to east 10 to 15 Mph this afternoon.

Tonight 16 Sep Coastal Calhoun

Mostly clear. Lows in the mid 70s. East Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Powderhorn Lake Temperature Statistics

September Temperature

Palacios Municipal Airport (22.4 miles)

  • Lowest 10 September, 2025

    66 °F

  • Average September

    82.1 °F

  • Highest 2 September, 2025

    93 °F

Climate (2020–Present)

Palacios Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    64.8 °F

  • Average 2020–2025

    72.4 °F

  • Average High 2020–2025

    80.3 °F
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