Emerald Bay Park Weather Forecast

    • 75
    • 88

    Chance Thunderstorms

    • 76
    • 94

    Becoming Sunny

    • 77
    • 96

    Mostly Sunny

    • 78
    • 98

    Hot

    • 78
    • 98

    Hot

    • 77
    • 98

    Slight Chance Thunderstorms

    • 77
    • 97

    Hot

Today 3 Sep Rockwall

Partly sunny with a 20 percent chance of Showers and Thunderstorms. Not as warm with Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 3 Sep Rockwall

Mostly cloudy in the Evening, then partly cloudy with a 20 percent chance of Showers after midnight. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Emerald Bay Park Temperature Statistics

September Temperature

Rockwall Municipal Airport (2.5 miles)

  • Lowest 1 September, 2026

    78.6 °F

  • Average September

    88.1 °F

  • Highest 1 September, 2026

    97.5 °F

Climate (2021–2026)

Rockwall Municipal Airport (2.5 miles)

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  • Average Low 2021–2026

    58.1 °F

  • Average 2021–2026

    67.5 °F

  • Average High 2021–2026

    77.7 °F
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