Seagoville Weather Forecast

    • 52
    • 63

    Mostly Cloudy

    • 61
    • 75

    Partly Sunny

    • 60
    • 79

    Partly Sunny

    • 60
    • 78

    Partly Sunny

    • 59
    • 79

    Partly Sunny

    • 56
    • 82

    Mostly Sunny

Today 21 Dec Dallas

Mostly cloudy. Much cooler with Highs in the lower 60s. Northeast Winds 5 to 10 Mph.

Tonight 21 Dec Dallas

Cloudy. Lows in the lower 50s. East Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seagoville Temperature Statistics

December Temperature

Mesquite, Mesquite Metro Airport (6.8 miles)

  • Lowest 15 December, 2025

    23.7 °F

  • Average December

    44.4 °F

  • Highest 12 December, 2025

    71.6 °F

Climate (2020–Present)

Mesquite, Mesquite Metro Airport (6.8 miles)

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  • Average Low 2020–2025

    56.1 °F

  • Average 2020–2025

    64.3 °F

  • Average High 2020–2025

    78.2 °F
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