Fort Griffin State Park Weather Forecast

    • 73
    • 98

    Chance Rain Showers

    • 73
    • 100

    Hot

    • 75
    • 99

    Hot

    • 73
    • 96

    Rain Showers Likely

    • 67
    • 89

    Rain Showers Likely

    • 63
    • 84

    Chance Thunderstorms

    • 62
    • 82

    Slight Chance Thunderstorms

Today 26 Sep Shackelford

Mostly sunny. A slight chance of Showers in the morning. Highs in the lower 80s. Chance of rain 20 percent.

Tonight 26 Sep Shackelford

Partly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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Fort Griffin State Park Temperature Statistics

September Temperature

Stephens County Airport (23.6 miles)

  • Lowest 22 September, 2026

    70.3 °F

  • Average September

    87.8 °F

  • Highest 3 September, 2026

    105.6 °F

Climate (2021–2026)

Stephens County Airport (23.6 miles)

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  • Average Low 2021–2026

    57.2 °F

  • Average 2021–2026

    69 °F

  • Average High 2021–2026

    81.4 °F
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