McKinney Weather Forecast

    • 34
    • 52

    Mostly Sunny

    • 40
    • 55

    Mostly Sunny

    • 40
    • 62

    Mostly Sunny

    • 41
    • 61

    Mostly Sunny

    • 40
    • 61

    Slight Chance Thunderstorms

    • 30
    • 49

    Slight Chance Thunderstorms

    • 30
    • 52

    Mostly Sunny

Today 11 Dec Collin

Sunny and not as cool. Temperatures steady in the lower 50s. South Winds around 5 Mph.

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McKinney Temperature Statistics

December Temperature

Mc Kinney, Collin County Regional Airport at Mc Kinney (3.1 miles)

  • Lowest 3 December, 2019

    35.1 °F
  • Average December

    52.6 °F
  • Highest 5 December, 2019

    71.1 °F

Climate (2010–Present)

Mc Kinney, Collin County Regional Airport at Mc Kinney (3.1 miles)

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  • Average Low 2010–Present

    55.9 °F
  • Average 2010–Present

    65.8 °F
  • Average High 2010–Present

    76 °F
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