Griffith Reservoir Weather Forecast

    • 73
    • 96

    Chance Thunderstorms

    • 74
    • 97

    Partly Sunny

    • 72
    • 96

    Partly Sunny

    • 68
    • 95

    Partly Sunny

    • 69
    • 93

    Partly Sunny

    • 71
    • 94

    Partly Sunny

Today 21 Sep Ellis

Mostly sunny. A slight chance of Showers and Thunderstorms this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the upper 90s. West Winds around 5 Mph, becoming southeast this afternoon. Chance of rain 40 percent.

Tonight 21 Sep Ellis

Partly cloudy. A 30 percent chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Griffith Reservoir Temperature Statistics

September Temperature

Midlothian/Waxahachie, Mid-Way Regional Airport (13 miles)

  • Lowest 19 September, 2026

    70 °F

  • Average September

    86 °F

  • Highest 7 September, 2026

    100.6 °F

Climate (2021–2026)

Midlothian/Waxahachie, Mid-Way Regional Airport (13 miles)

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  • Average Low 2021–2026

    57.1 °F

  • Average 2021–2026

    67.4 °F

  • Average High 2021–2026

    78.6 °F
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