Arnett Weather Forecast

    • 73
    • 97

    Chance Thunderstorms

    • 72
    • 91

    Chance Rain Showers

    • 73
    • 95

    Hot

    • 74
    • 96

    Mostly Sunny

    • 74
    • 97

    Mostly Sunny

    • 73
    • 97

    Mostly Sunny

    • 73
    • 95

    Mostly Sunny

Today 3 Sep Coryell

Partly sunny with a 30 percent chance of Showers and Thunderstorms. Highs in the mid 90s. Southeast Winds 10 to 15 Mph. Heat index Values up to 112.

Tonight 3 Sep Coryell

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers this Evening, then Showers likely after midnight. Lows in the mid 70s. Southeast Winds 10 to 15 Mph, becoming south 5 to 10 Mph after midnight. Chance of rain 60 percent.

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  • Temperature Real-Time

Arnett Temperature Statistics

September Temperature

Gatesville, City-County Airport (5.6 miles)

  • Lowest 1 September, 2026

    73.4 °F

  • Average September

    87.2 °F

  • Highest 1 September, 2026

    98.6 °F

Climate (2021–2026)

Gatesville, City-County Airport (5.6 miles)

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  • Average Low 2021–2026

    57.5 °F

  • Average 2021–2026

    68.8 °F

  • Average High 2021–2026

    80.6 °F
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