Rockwall Weather Forecast

    • 60
    • 84

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 68
    • 90

    Sunny

    • 71
    • 92

    Sunny

    • 71
    • 93

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

Today 8 Sep Rockwall

Sunny. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 8 Sep Rockwall

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph.

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  • Temperature Real-Time

Rockwall Temperature Statistics

September Temperature

Rockwall Municipal Airport (1.2 miles)

  • Lowest 6 September, 2025

    62.2 °F

  • Average September

    77.6 °F

  • Highest 4 September, 2025

    98.4 °F

Climate (2020–Present)

Rockwall Municipal Airport (1.2 miles)

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  • Average Low 2020–2025

    57.2 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    76.5 °F
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