Cedar Mills Airport Weather Forecast

    • 81
    • 104

    Hot

    • 79
    • 104

    Slight Chance Thunderstorms

    • 79
    • 103

    Hot

    • 80
    • 103

    Hot

    • 82
    • 104

    Hot

    • 82
    • 103

    Hot

Today 19 Aug Grayson

Mostly sunny. Hot with Highs around 104. South Winds 5 to 10 Mph. Heat index Values up to 108.

Tonight 19 Aug Grayson

Mostly clear. Lows around 80. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Cedar Mills Airport Temperature Statistics

August Temperature

Sherman/Denison, Grayson County Airport (11.2 miles)

  • Lowest 3 August, 2026

    66.6 °F

  • Average August

    86 °F

  • Highest 17 August, 2026

    104 °F

Climate (2021–2026)

Sherman/Denison, Grayson County Airport (11.2 miles)

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  • Average Low 2021–2026

    56 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    77.1 °F
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