Grayson County Airport Weather Forecast

    • 67
    • 83

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

    • 65
    • 81

    Rain Showers

    • 57
    • 73

    Rain Showers

    • 47
    • 71

    Mostly Sunny

    • 46
    • 63

    Partly Sunny

Today 17 Nov Grayson

Sunny. Highs in the lower 80s. South Winds around 10 Mph.

Tonight 17 Nov Grayson

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

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  • Temperature Forecast NOAA

  • 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

    59.1 °F

  • Highest 15 November, 2025

    86 °F

Climate (2020–Present)

Sherman/Denison, Grayson County Airport (0 miles)

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  • Average Low 2020–2025

    55.4 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    76.3 °F
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