Duffau Weather Forecast

    • 70
    • 94

    Slight Chance Thunderstorms

    • 70
    • 92

    Chance Rain Showers

    • 69
    • 92

    Slight Chance Thunderstorms

    • 68
    • 93

    Partly Sunny

    • 67
    • 93

    Partly Sunny

    • 66
    • 91

    Partly Sunny

Today 20 Sep Erath

Mostly cloudy with a 50 percent chance of Showers and Thunderstorms. Highs in the mid 90s. Temperatures falling into the upper 80s late. Southwest Winds around 5 Mph.

Tonight 20 Sep Erath

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 50 percent.

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Duffau Temperature Statistics

September Temperature

Stephenville, Clark Field Municipal Airport (13 miles)

  • Lowest 18 September, 2026

    71.6 °F

  • Average September

    87.3 °F

  • Highest 12 September, 2026

    103.6 °F

Climate (2021–2026)

Stephenville, Clark Field Municipal Airport (13 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    80.1 °F
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