Preston Hollow Weather Forecast

    • 53
    • 66

    Mostly Cloudy

    • 57
    • 75

    Decreasing Clouds

    • 64
    • 81

    Partly Sunny

    • 67
    • 86

    Chance Thunderstorms

    • 61
    • 85

    Chance Rain Showers

    • 63
    • 82

    Sunny

    • 69
    • 89

    Mostly Sunny

Today 6 May Collin

Cloudy with a 30 percent chance of Showers and Thunderstorms. Much cooler with Highs in the mid 60s. North Winds 5 to 10 Mph.

Tonight 6 May Collin

Mostly cloudy. Lows in the lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Preston Hollow Temperature Statistics

May Temperature

Dallas / Addison Airport (8.7 miles)

  • Lowest 2 May, 2026

    53.6 °F

  • Average May

    67.5 °F

  • Highest 4 May, 2026

    80.6 °F

Climate (2021–Present)

Dallas / Addison Airport (8.7 miles)

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  • Average Low 2021–2026

    60.1 °F

  • Average 2021–2026

    67.8 °F

  • Average High 2021–2026

    78.4 °F
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