Lavon Lake Weather Forecast

    • 73
    • 96

    Hot

    • 69
    • 91

    Mostly Cloudy

    • 71
    • 92

    Mostly Cloudy

    • 70
    • 91

    Chance Thunderstorms

    • 72
    • 89

    Chance Thunderstorms

    • 71
    • 89

    Chance Rain Showers

Today 14 May Collin

Sunny, hot with Highs in the upper 90s. Southwest Winds around 10 Mph.

Tonight 14 May Collin

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavon Lake Temperature Statistics

May Temperature

McKinney - McKinney National Airport (9.3 miles)

  • Lowest 4 May, 2025

    49.6 °F

  • Average May

    65.4 °F

  • Highest 10 May, 2025

    79.6 °F

Climate (2020–Present)

McKinney - McKinney National Airport (9.3 miles)

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  • Average Low 2020–2025

    55.6 °F

  • Average 2020–2025

    66.3 °F

  • Average High 2020–2025

    77.1 °F
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