Fort Worth Alliance Airport Weather Forecast

    • 78
    • 99

    Slight Chance Thunderstorms

    • 78
    • 100

    Slight Chance Thunderstorms

    • 75
    • 98

    Chance Thunderstorms

    • 74
    • 96

    Chance Thunderstorms

    • 74
    • 95

    Slight Chance Thunderstorms

    • 75
    • 95

    Mostly Sunny

Today 18 Aug Tarrant

Mostly sunny with a slight chance of Showers. A slight chance of Thunderstorms in the afternoon. Hot with Highs in the upper 90s. South Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 107.

Tonight 18 Aug Tarrant

Mostly clear. Lows in the upper 70s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Fort Worth Alliance Airport Temperature Statistics

August Temperature

Fort Worth, Fort Worth Alliance Airport (0.6 miles)

  • Lowest 4 August, 2025

    71.7 °F

  • Average August

    87.2 °F

  • Highest 8 August, 2025

    101.6 °F

Climate (2020–Present)

Fort Worth, Fort Worth Alliance Airport (0.6 miles)

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  • Average Low 2020–2025

    57.8 °F

  • Average 2020–2025

    68.1 °F

  • Average High 2020–2025

    78.6 °F
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