Grand Prairie Weather Forecast

    • 29
    • 48

    Decreasing Clouds

    • 37
    • 53

    Mostly Sunny

    • 43
    • 66

    Mostly Sunny

    • 53
    • 70

    Mostly Cloudy

    • 45
    • 74

    Mostly Sunny

    • 45
    • 66

    Mostly Sunny

Today 29 Dec Dallas

Mostly sunny. Much cooler with Highs in the upper 40s. North Winds 10 to 15 Mph.

Tonight 29 Dec Dallas

Mostly cloudy in the Evening, then clearing. Lows in the upper 20s. North Winds 5 to 10 Mph.

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Grand Prairie Temperature Statistics

December Temperature

Grand Prairie, Grand Prairie Municipal Airport (4.3 miles)

  • Lowest 15 December, 2025

    28.8 °F

  • Average December

    54.4 °F

  • Highest 26 December, 2025

    86.5 °F

Climate (2020–Present)

Grand Prairie, Grand Prairie Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    59.2 °F

  • Average 2020–2025

    67.1 °F

  • Average High 2020–2025

    77.8 °F
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