Munson Park Weather Forecast

    • 48
    • 61

    Mostly Cloudy

    • 52
    • 72

    Partly Sunny

    • 46
    • 72

    Partly Sunny

    • 57
    • 74

    Chance Rain Showers

    • 47
    • 70

    Chance Rain Showers

    • 37
    • 60

    Mostly Sunny

    • 34
    • 59

    Mostly Sunny

Today 4 Jan Grayson

Mostly cloudy. Highs in the lower 60s. South Winds 5 to 10 Mph.

Tonight 4 Jan Grayson

Mostly cloudy. Not as cool with Lows in the upper 40s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Munson Park Temperature Statistics

January Temperature

Sherman/Denison, Grayson County Airport (8.1 miles)

  • Lowest 1 January, 2026

    42.8 °F

  • Average January

    56.4 °F

  • Highest 2 January, 2026

    71.6 °F

Climate (2021–Present)

Sherman/Denison, Grayson County Airport (8.1 miles)

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  • Average Low 2021–2026

    55.5 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    76.4 °F
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