Royse City Weather Forecast

    • 65
    • 77

    Decreasing Clouds

    • 61
    • 75

    Mostly Cloudy

    • 62
    • 77

    Partly Sunny

    • 61
    • 82

    Mostly Sunny

    • 52
    • 80

    Partly Sunny

    • 36
    • 62

    Mostly Cloudy

Today 23 Dec Rockwall

Areas of fog this morning. Mostly cloudy. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 23 Dec Rockwall

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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Royse City Temperature Statistics

December Temperature

Rockwall Municipal Airport (6.2 miles)

  • Lowest 15 December, 2025

    25.3 °F

  • Average December

    47.7 °F

  • Highest 20 December, 2025

    76.8 °F

Climate (2020–Present)

Rockwall Municipal Airport (6.2 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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