Munson Park Weather Forecast

    • 40
    • 74

    Slight Chance Rain Showers

    • 46
    • 64

    Sunny

    • 53
    • 75

    Mostly Sunny

    • 61
    • 80

    Mostly Sunny

    • 36
    • 76

    Partly Sunny

    • 36
    • 54

    Mostly Cloudy

Today 11 Mar Grayson

Mostly sunny. A 20 percent chance of Showers in the morning. Highs in the lower 70s. Temperatures falling into the mid 60s in the afternoon. West Winds around 10 Mph, becoming north 10 to 20 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 11 Mar Grayson

Showers with a chance of Thunderstorms. Lows in the lower 60s. South Winds around 10 Mph. Chance of rain 90 percent.

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  • Temperature Real-Time

Munson Park Temperature Statistics

March Temperature

Sherman/Denison, Grayson County Airport (8.1 miles)

  • Lowest 8 March, 2026

    37.4 °F

  • Average March

    64.1 °F

  • Highest 3 March, 2026

    82.4 °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

    64.4 °F

  • Average High 2021–2026

    76.7 °F
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