Wilmer Weather Forecast

    • 71
    • 95

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

    • 71
    • 94

    Partly Sunny

    • 71
    • 91

    Slight Chance Thunderstorms

    • 70
    • 92

    Slight Chance Rain Showers

    • 69
    • 90

    Partly Sunny

Today 16 Sep Dallas

Sunny. A less than 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Southwest Winds around 5 Mph, becoming south in the afternoon.

Tonight 16 Sep Dallas

Clear. Lows in the lower 70s. South Winds around 5 Mph.

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Wilmer Temperature Statistics

September Temperature

Lancaster Airport (1.9 miles)

  • Lowest 9 September, 2025

    56.7 °F

  • Average September

    77 °F

  • Highest 4 September, 2025

    100.2 °F

Climate (2020–Present)

Lancaster Airport (1.9 miles)

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  • Average Low 2020–2025

    56 °F

  • Average 2020–2025

    66.6 °F

  • Average High 2020–2025

    77.7 °F
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