TSTC Waco Airport Weather Forecast

    • 64
    • 83

    Increasing Clouds

    • 65
    • 79

    Mostly Cloudy

    • 36
    • 80

    Mostly Cloudy

    • 30
    • 47

    Mostly Cloudy

    • 32
    • 52

    Partly Sunny

    • 37
    • 60

    Partly Sunny

    • 45
    • 64

    Mostly Cloudy

Today 26 Dec McLennan

Sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 26 Dec McLennan

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. South Winds 5 to 10 Mph.

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TSTC Waco Airport Temperature Statistics

December Temperature

Waco-James Connally Airport (0 miles)

  • Lowest 15 December, 2025

    26.6 °F

  • Average December

    55.5 °F

  • Highest 23 December, 2025

    80.6 °F

Climate (2020–Present)

Waco-James Connally Airport (0 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    70.6 °F

  • Average High 2020–2025

    79.3 °F
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