Chapman Park Weather Forecast

    • 77
    • 92

    Mostly Sunny

    • 76
    • 95

    Becoming Sunny

    • 77
    • 96

    Mostly Sunny

    • 78
    • 96

    Mostly Sunny

    • 78
    • 98

    Hot

    • 79
    • 96

    Mostly Sunny

    • 78
    • 97

    Hot

Today 26 Jun Grayson

Mostly sunny with a slight chance of Sprinkles. Highs in the lower 90s. South Winds 10 to 15 Mph.

Tonight 26 Jun Grayson

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 70s. South Winds 10 to 15 Mph.

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Chapman Park Temperature Statistics

June Temperature

Sherman/Denison, Grayson County Airport (8.7 miles)

  • Lowest 14 June, 2026

    64.4 °F

  • Average June

    78.2 °F

  • Highest 1 June, 2026

    93.2 °F

Climate (2021–2026)

Sherman/Denison, Grayson County Airport (8.7 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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