Heath Weather Forecast

    • 73
    • 97

    Chance Thunderstorms

    • 73
    • 95

    Increasing Clouds

    • 71
    • 96

    Partly Sunny

    • 69
    • 94

    Partly Sunny

    • 71
    • 93

    Partly Sunny

    • 73
    • 95

    Partly Sunny

    • 73
    • 95

    Chance Rain Showers

Today 21 Sep Rockwall

Mostly sunny. A chance of Showers in the Morning, then a slight chance of Showers in the afternoon. Highs in the mid 90s. Chance of rain 30 percent.

Tonight 21 Sep Rockwall

Mostly clear. A 30 percent chance of Showers and Thunderstorms this evening. Lows in the lower 70s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heath Temperature Statistics

September Temperature

Rockwall Municipal Airport (6.8 miles)

  • Lowest 19 September, 2026

    71.2 °F

  • Average September

    86.5 °F

  • Highest 12 September, 2026

    100.6 °F

Climate (2021–2026)

Rockwall Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    58.2 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    77.8 °F
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