TSTC Waco Airport Weather Forecast

    • 69
    • 91

    Becoming Sunny

    • 70
    • 91

    Mostly Sunny

    • 70
    • 92

    Mostly Sunny

    • 70
    • 91

    Slight Chance Rain Showers

    • 70
    • 90

    Chance Rain Showers

    • 68
    • 89

    Mostly Sunny

Today 15 Sep McLennan

Mostly sunny. Highs in the lower 90s. Southwest Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 15 Sep McLennan

Partly cloudy. Lows in the lower 70s. South Winds around 5 Mph.

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TSTC Waco Airport Temperature Statistics

September Temperature

Waco-James Connally Airport (0 miles)

  • Lowest 9 September, 2025

    57.2 °F

  • Average September

    81.2 °F

  • Highest 4 September, 2025

    100.4 °F

Climate (2020–Present)

Waco-James Connally Airport (0 miles)

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  • Average Low 2020–2025

    57.7 °F

  • Average 2020–2025

    70.3 °F

  • Average High 2020–2025

    79 °F
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