Munson Park Weather Forecast

    • 52
    • 82

    Increasing Clouds

    • 43
    • 63

    Chance Rain Showers

    • 50
    • 72

    Mostly Sunny

    • 54
    • 69

    Mostly Cloudy

    • 59
    • 70

    Mostly Cloudy

    • 64
    • 79

    Mostly Cloudy

Today 17 Apr Grayson

Partly sunny this Morning, then becoming mostly cloudy. Highs in the lower 80s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph this afternoon.

Tonight 17 Apr Grayson

Mostly cloudy. Showers likely with a chance of Thunderstorms after midnight. Much cooler with Lows in the lower 50s. South Winds 10 to 15 Mph, becoming northwest 15 to 20 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Real-Time

Munson Park Temperature Statistics

April Temperature

Sherman/Denison, Grayson County Airport (8.1 miles)

  • Lowest 5 April, 2026

    42.6 °F

  • Average April

    66.2 °F

  • Highest 13 April, 2026

    84.2 °F

Climate (2021–Present)

Sherman/Denison, Grayson County Airport (8.1 miles)

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  • Average Low 2021–2026

    55.7 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    76.8 °F
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