Rockwall Lake Weather Forecast

    • 76
    • 103

    Hot

    • 73
    • 97

    Hot

    • 73
    • 97

    Hot

    • 76
    • 99

    Hot

    • 77
    • 101

    Hot

    • 78
    • 100

    Hot

    • 77
    • 99

    Hot

Today 31 Jul Rockwall

Sunny, hot with Highs around 102. Southwest Winds 5 to 10 Mph. Heat index Values up to 111.

Tonight 31 Jul Rockwall

Mostly clear this Evening, then becoming partly cloudy. Lows in the upper 70s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockwall Lake Temperature Statistics

July Temperature

Rockwall Municipal Airport (3.1 miles)

  • Lowest 5 July, 2026

    71.1 °F

  • Average July

    85 °F

  • Highest 21 July, 2026

    100.8 °F

Climate (2021–2026)

Rockwall Municipal Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    77.6 °F
Get WillyWeather+ to remove ads