Hillcrest Highlands Weather Forecast

    • 48
    • 65

    Rain Showers

    • 59
    • 71

    Chance Thunderstorms

    • 66
    • 79

    Rain Showers Likely

    • 62
    • 77

    Rain Showers

    • 50
    • 73

    Chance Thunderstorms

    • 51
    • 66

    Mostly Sunny

Today 7 Mar Collin

Becoming partly sunny in the afternoon. A chance of Thunderstorms. Showers in the Morning, then a chance of Showers in the afternoon. Much cooler. Less humid with Highs in the mid 60s. North Winds 10 to 15 Mph. Chance of rain 80 percent.

Tonight 7 Mar Collin

A slight chance of Thunderstorms in the evening. Mostly cloudy with a chance of Showers. Cooler with Lows in the upper 40s. North Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Hillcrest Highlands Temperature Statistics

March Temperature

McKinney - McKinney National Airport (11.2 miles)

  • Lowest 2 March, 2026

    57.9 °F

  • Average March

    69.9 °F

  • Highest 3 March, 2026

    82.9 °F

Climate (2021–Present)

McKinney - McKinney National Airport (11.2 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    67 °F

  • Average High 2021–2026

    78 °F
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