Sachse Weather Forecast

    • 71
    • 93

    Slight Chance Thunderstorms

    • 71
    • 93

    Slight Chance Thunderstorms

    • 72
    • 93

    Mostly Sunny

    • 70
    • 91

    Chance Rain Showers

    • 70
    • 89

    Slight Chance Thunderstorms

    • 70
    • 90

    Slight Chance Thunderstorms

Today 15 Sep Dallas

Mostly sunny with a 20 percent chance of Showers and Thunderstorms. Highs in the mid 90s. Southeast Winds around 5 Mph.

Tonight 15 Sep Dallas

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the lower 70s. South Winds around 5 Mph. Chance of rain less than 20 percent.

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Sachse Temperature Statistics

September Temperature

Rockwall Municipal Airport (9.3 miles)

  • Lowest 9 September, 2025

    60.8 °F

  • Average September

    77 °F

  • Highest 4 September, 2025

    98.4 °F

Climate (2020–Present)

Rockwall Municipal Airport (9.3 miles)

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  • Average Low 2020–2025

    57.2 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    76.5 °F
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