Rockwall Lake Weather Forecast

    • 77
    • 92

    Chance Thunderstorms

    • 77
    • 96

    Partly Sunny

    • 70
    • 91

    Rain Showers

    • 68
    • 82

    Chance Rain Showers

    • 72
    • 88

    Partly Sunny

    • 78
    • 95

    Mostly Sunny

Today 12 Jun Rockwall

Partly sunny with a 40 percent chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 12 Jun Rockwall

Partly cloudy. Humid with Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockwall Lake Temperature Statistics

June Temperature

Rockwall Municipal Airport (3.1 miles)

  • Lowest 7 June, 2026

    68.9 °F

  • Average June

    79.7 °F

  • Highest 2 June, 2026

    93 °F

Climate (2021–Present)

Rockwall Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    77.5 °F
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