Cedar Mills Airport Weather Forecast

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    • 78

    Chance Thunderstorms

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    • 82

    Chance Thunderstorms

    • 71
    • 84

    Chance Thunderstorms

    • 71
    • 85

    Chance Thunderstorms

    • 70
    • 85

    Chance Thunderstorms

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    • 83

    Chance Thunderstorms

Today 27 May Grayson

Mostly cloudy this Morning, then becoming partly sunny. A 50 percent chance of Showers and Thunderstorms. Highs in the upper 70s. East Winds around 5 Mph.

Tonight 27 May Grayson

Mostly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cedar Mills Airport Temperature Statistics

May Temperature

Sherman/Denison, Grayson County Airport (11.2 miles)

  • Lowest 2 May, 2026

    44.6 °F

  • Average May

    68.8 °F

  • Highest 14 May, 2026

    87.8 °F

Climate (2021–Present)

Sherman/Denison, Grayson County Airport (11.2 miles)

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  • Average Low 2021–2026

    55.8 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    77 °F
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