Thornton Lake Weather Forecast

    • 37
    • 65

    Sunny

    • 40
    • 61

    Sunny

    • 55
    • 70

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 41
    • 66

    Partly Sunny

    • 47
    • 62

    Mostly Cloudy

Today 21 Nov Fannin

Sunny. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 21 Nov Fannin

Clear, cold with Lows in the mid 30s. North Winds around 5 Mph.

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  • Temperature Real-Time

Thornton Lake Temperature Statistics

November Temperature

McKinney - McKinney National Airport (21.7 miles)

  • Lowest 15 November, 2024

    37.7 °F

  • Average November

    63.5 °F

  • Highest 4 November, 2024

    80.7 °F

Climate (2019–Present)

McKinney - McKinney National Airport (21.7 miles)

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  • Average Low 2019–2024

    55.8 °F

  • Average 2019–2024

    66.3 °F

  • Average High 2019–2024

    77.1 °F
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