Grayson County Airport Weather Forecast

    • 62
    • 80

    Mostly Sunny

    • 59
    • 82

    Mostly Sunny

    • 60
    • 80

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 56
    • 77

    Chance Rain Showers

    • 56
    • 70

    Rain Showers Likely

Today 14 Nov Grayson

Sunny. Highs around 80. South Winds 10 to 15 Mph.

Tonight 14 Nov Grayson

Mostly clear. Lows in the lower 60s. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Grayson County Airport Temperature Statistics

November Temperature

Sherman/Denison, Grayson County Airport (0 miles)

  • Lowest 10 November, 2025

    28.2 °F

  • Average November

    56.8 °F

  • Highest 6 November, 2025

    80.6 °F

Climate (2020–Present)

Sherman/Denison, Grayson County Airport (0 miles)

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  • Average Low 2020–2025

    55.3 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    76.3 °F
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