Mccormick Weather Forecast

    • 77
    • 88

    Chance Thunderstorms

    • 77
    • 94

    Rain Showers Likely

    • 67
    • 88

    Rain Showers Likely

    • 65
    • 80

    Chance Rain Showers

    • 72
    • 87

    Partly Sunny

    • 78
    • 94

    Mostly Sunny

    • 78
    • 97

    Hot

Today 12 Jun Collin

Partly sunny with a 40 percent chance of Showers and Thunderstorms. Highs around 90. South Winds 5 to 10 Mph.

Tonight 12 Jun Collin

Mostly cloudy. Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mccormick Temperature Statistics

June Temperature

Dallas / Addison Airport (12.4 miles)

  • Lowest 7 June, 2026

    69.8 °F

  • Average June

    80.9 °F

  • Highest 2 June, 2026

    95 °F

Climate (2021–Present)

Dallas / Addison Airport (12.4 miles)

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  • Average Low 2021–2026

    60.2 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    78.6 °F
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