Allen Weather Forecast

    • 56
    • 76

    Slight Chance Rain Showers

    • 59
    • 68

    Rain Showers Likely

    • 55
    • 77

    Chance Thunderstorms

    • 46
    • 70

    Mostly Sunny

    • 47
    • 65

    Mostly Sunny

    • 56
    • 69

    Partly Sunny

    • 60
    • 72

    Slight Chance Thunderstorms

Today 22 Mar Collin

Partly cloudy this evening. Then mostly cloudy with a slight chance of Showers and perhaps an isolated thunderstorm after midnight. Lows in the mid 50s. Southeast Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Allen Temperature Statistics

March Temperature

Mc Kinney, Collin County Regional Airport at Mc Kinney (6.8 miles)

  • Lowest 5 March, 2019

    19 °F
  • Average March

    49.5 °F
  • Highest 8 March, 2019

    77 °F

Climate (2010–Present)

Mc Kinney, Collin County Regional Airport at Mc Kinney (6.8 miles)

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  • Average Low 2010–Present

    54.6 °F
  • Average 2010–Present

    64.4 °F
  • Average High 2010–Present

    74.6 °F
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