Cedar Mills Airport Weather Forecast

    • 70
    • 93

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 72
    • 89

    Chance Rain Showers

    • 72
    • 88

    Chance Thunderstorms

    • 70
    • 88

    Chance Thunderstorms

    • 64
    • 82

    Chance Rain Showers

Today 18 Sep Grayson

Sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the lower 90s. Southwest Winds around 5 Mph.

Tonight 18 Sep Grayson

Partly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Mills Airport Temperature Statistics

September Temperature

Sherman/Denison, Grayson County Airport (11.2 miles)

  • Lowest 9 September, 2025

    57.2 °F

  • Average September

    75.2 °F

  • Highest 4 September, 2025

    93.2 °F

Climate (2020–Present)

Sherman/Denison, Grayson County Airport (11.2 miles)

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  • Average Low 2020–2025

    55.2 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    76.1 °F
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