Vial Lake Weather Forecast

    • 27
    • 45

    Decreasing Clouds

    • 36
    • 51

    Sunny

    • 42
    • 63

    Mostly Sunny

    • 51
    • 66

    Mostly Cloudy

    • 42
    • 71

    Mostly Sunny

    • 43
    • 64

    Mostly Sunny

Today 29 Dec Collin

Mostly sunny. Much cooler with Highs in the mid 40s. North Winds 10 to 15 Mph.

Tonight 29 Dec Collin

Mostly cloudy in the Evening, then clearing. Lows in the upper 20s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vial Lake Temperature Statistics

December Temperature

McKinney - McKinney National Airport (12.4 miles)

  • Lowest 15 December, 2025

    23 °F

  • Average December

    51.1 °F

  • Highest 26 December, 2025

    84 °F

Climate (2020–Present)

McKinney - McKinney National Airport (12.4 miles)

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  • Average Low 2020–2025

    56.1 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    77.5 °F
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