Rockwall Lake Weather Forecast

    • 73
    • 94

    Slight Chance Thunderstorms

    • 63
    • 87

    Severe Tstms

    • 61
    • 73

    Chance Rain Showers

    • 55
    • 69

    Rain Showers

    • 51
    • 63

    Chance Thunderstorms

    • 49
    • 69

    Partly Sunny

    • 54
    • 74

    Partly Sunny

Today 27 Apr Rockwall

Sunny. Highs in the lower 90s. Southwest Winds around 10 Mph.

Tonight 27 Apr Rockwall

Partly cloudy with a 30 percent chance of Showers and Thunderstorms in the Evening, then mostly cloudy after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rockwall Lake Temperature Statistics

April Temperature

Rockwall Municipal Airport (3.1 miles)

  • Lowest 19 April, 2026

    41.2 °F

  • Average April

    68 °F

  • Highest 1 April, 2026

    85.1 °F

Climate (2021–Present)

Rockwall Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    57.9 °F

  • Average 2021–2026

    67.2 °F

  • Average High 2021–2026

    77.4 °F
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