Cedar Mills Public Use Area Weather Forecast

    • 78
    • 94

    Slight Chance Thunderstorms

    • 75
    • 94

    Slight Chance Thunderstorms

    • 74
    • 92

    Mostly Sunny

    • 76
    • 92

    Mostly Sunny

    • 81
    • 96

    Mostly Sunny

    • 81
    • 97

    Hot

    • 81
    • 97

    Hot

Today 4 Jul Grayson

Sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the mid 90s. South Winds around 5 Mph. Heat index Values up to 105.

Tonight 4 Jul Grayson

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 70s. Southeast Winds around 5 Mph.

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Cedar Mills Public Use Area Temperature Statistics

July Temperature

Sherman/Denison, Grayson County Airport (11.2 miles)

  • Lowest 2 July, 2026

    74.5 °F

  • Average July

    82.3 °F

  • Highest 1 July, 2026

    93.2 °F

Climate (2021–2026)

Sherman/Denison, Grayson County Airport (11.2 miles)

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  • Average Low 2021–2026

    55.9 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    77 °F
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