Waco Regional Airport Weather Forecast

    • 48
    • 80

    Mostly Sunny

    • 51
    • 63

    Partly Sunny

    • 61
    • 75

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 58
    • 77

    Mostly Cloudy

    • 59
    • 77

    Partly Sunny

Today 20 Dec McLennan

Sunny. Much warmer with Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 20 Dec McLennan

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph, becoming northwest after midnight.

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Waco Regional Airport Temperature Statistics

December Temperature

Waco, Waco Regional Airport (0 miles)

  • Lowest 15 December, 2025

    24.8 °F

  • Average December

    49.2 °F

  • Highest 12 December, 2025

    71.6 °F

Climate (2020–Present)

Waco, Waco Regional Airport (0 miles)

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  • Average Low 2020–2025

    57.5 °F

  • Average 2020–2025

    68.7 °F

  • Average High 2020–2025

    80.3 °F
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