Mountainview Weather Forecast

    • 66
    • 77

    Increasing Clouds

    • 67
    • 77

    Partly Sunny

    • 65
    • 78

    Partly Sunny

    • 67
    • 83

    Mostly Sunny

    • 62
    • 79

    Mostly Cloudy

    • 40
    • 70

    Mostly Cloudy

Today 23 Dec McLennan

Mostly sunny. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 23 Dec McLennan

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

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Mountainview Temperature Statistics

December Temperature

Waco, Waco Regional Airport (5 miles)

  • Lowest 15 December, 2025

    24.8 °F

  • Average December

    52 °F

  • Highest 20 December, 2025

    80.6 °F

Climate (2020–Present)

Waco, Waco Regional Airport (5 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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