Cedar Mills Public Use Area Weather Forecast

    • 73
    • 93

    Chance Rain Showers

    • 75
    • 94

    Partly Sunny

    • 75
    • 93

    Mostly Cloudy

    • 72
    • 86

    Chance Rain Showers

    • 67
    • 82

    Chance Rain Showers

    • 65
    • 79

    Chance Rain Showers

Today 27 Sep Grayson

Mostly sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 27 Sep Grayson

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Mills Public Use Area Temperature Statistics

September Temperature

Sherman/Denison, Grayson County Airport (11.2 miles)

  • Lowest 21 September, 2026

    69.6 °F

  • Average September

    84.3 °F

  • Highest 12 September, 2026

    102.2 °F

Climate (2021–2026)

Sherman/Denison, Grayson County Airport (11.2 miles)

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  • Average Low 2021–2026

    56.1 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    77.3 °F
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