Possum Kingdom State Park Weather Forecast

    • 69
    • 92

    Chance Thunderstorms

    • 69
    • 89

    Chance Rain Showers

    • 71
    • 92

    Chance Rain Showers

    • 70
    • 93

    Mostly Cloudy

    • 69
    • 91

    Mostly Cloudy

    • 70
    • 93

    Slight Chance Rain Showers

Today 21 Sep Palo Pinto

Sunny. A 30 percent chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. Light and variable Winds, becoming northeast around 5 Mph in the afternoon.

Tonight 21 Sep Palo Pinto

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Possum Kingdom State Park Temperature Statistics

September Temperature

Graham, Graham Municipal Airport (16.2 miles)

  • Lowest 11 September, 2026

    71.6 °F

  • Average September

    88.1 °F

  • Highest 12 September, 2026

    105.1 °F

Climate (2021–2026)

Graham, Graham Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    66.9 °F

  • Average High 2021–2026

    79.4 °F
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