Waco Weather Forecast

    • 75
    • 97

    Partly Sunny

    • 75
    • 97

    Partly Sunny

    • 71
    • 97

    Partly Sunny

    • 71
    • 95

    Partly Sunny

    • 74
    • 96

    Partly Sunny

Today 22 Sep McLennan

Mostly sunny. A 20 percent chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. Northeast Winds 5 to 10 Mph.

Tonight 22 Sep McLennan

Partly cloudy. Lows in the mid 70s. Northeast Winds around 5 Mph.

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Waco Temperature Statistics

September Temperature

Waco, Waco Regional Airport (6.2 miles)

  • Lowest 18 September, 2026

    72.6 °F

  • Average September

    89 °F

  • Highest 2 September, 2026

    103.6 °F

Climate (2021–2026)

Waco, Waco Regional Airport (6.2 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    81.4 °F
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