Sherman Weather Forecast

    • 58
    • 79

    Partly Sunny

    • 60
    • 79

    Mostly Cloudy

    • 62
    • 73

    Rain Showers Likely

    • 62
    • 79

    Chance Thunderstorms

    • 64
    • 83

    Mostly Sunny

    • 65
    • 85

    Chance Thunderstorms

Today 10 May Grayson

Sunny. Highs in the upper 70s. North Winds 5 to 10 Mph.

Tonight 10 May Grayson

Mostly cloudy late this Evening, then becoming partly cloudy. A 20 percent chance of Showers and Thunderstorms late this evening. Lows in the upper 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sherman Temperature Statistics

May Temperature

Sherman/Denison, Grayson County Airport (6.2 miles)

  • Lowest 1 May, 2024

    63.5 °F

  • Average May

    72.9 °F

  • Highest 7 May, 2024

    87.8 °F

Climate (2019–Present)

Sherman/Denison, Grayson County Airport (6.2 miles)

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  • Average Low 2019–2024

    55.2 °F

  • Average 2019–2024

    63.8 °F

  • Average High 2019–2024

    75.9 °F
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