Rowlett Weather Forecast

    • 35
    • 46

    Chance Rain

    • 40
    • 52

    Mostly Cloudy

    • 43
    • 62

    Mostly Sunny

    • 33
    • 56

    Mostly Sunny

    • 37
    • 52

    Mostly Sunny

    • 45
    • 62

    Mostly Sunny

Today 4 Dec Dallas

Cloudy. A chance of rain this Morning, then a slight chance of rain this afternoon. Cooler with Highs in the upper 40s. North Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 4 Dec Dallas

Mostly cloudy. Lows in the mid 30s. North Winds around 5 Mph in the Evening, becoming light and variable.

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Rowlett Temperature Statistics

December Temperature

Rockwall Municipal Airport (7.5 miles)

  • Lowest 2 December, 2025

    29.8 °F

  • Average December

    37.8 °F

  • Highest 2 December, 2025

    48.4 °F

Climate (2020–Present)

Rockwall Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    57.4 °F

  • Average 2020–2025

    66.7 °F

  • Average High 2020–2025

    76.8 °F
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