Arnett Weather Forecast

    • 68
    • 90

    Slight Chance Thunderstorms

    • 69
    • 90

    Mostly Sunny

    • 69
    • 90

    Partly Sunny

    • 69
    • 89

    Slight Chance Rain Showers

    • 69
    • 89

    Slight Chance Rain Showers

    • 69
    • 88

    Chance Rain Showers

Today 16 Sep Coryell

Sunny. A less than 20 percent chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. Southwest Winds around 5 Mph, becoming southeast this afternoon.

Tonight 16 Sep Coryell

Mostly clear. Lows in the upper 60s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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Arnett Temperature Statistics

September Temperature

Gatesville, City-County Airport (5.6 miles)

  • Lowest 9 September, 2025

    59 °F

  • Average September

    77.8 °F

  • Highest 4 September, 2025

    100.4 °F

Climate (2020–Present)

Gatesville, City-County Airport (5.6 miles)

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  • Average Low 2020–2025

    56.6 °F

  • Average 2020–2025

    67.7 °F

  • Average High 2020–2025

    79.3 °F
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