Allen Weather Forecast

    • 49
    • 50

    Chance Thunderstorms

    • 58
    • 66

    Chance Rain Showers

    • 66
    • 77

    Chance Thunderstorms

    • 66
    • 84

    Slight Chance Thunderstorms

    • 64
    • 85

    Mostly Cloudy

    • 60
    • 79

    Chance Thunderstorms

Today 4 Apr Collin

Cloudy with a 40 percent chance of Showers and Thunderstorms. Patchy fog. Much cooler with Highs in the upper 40s. North Winds 5 to 10 Mph.

Tonight 4 Apr Collin

Cloudy. A slight chance of Showers and Thunderstorms in the evening. Then a chance of Showers after midnight. Not as cool. Temperatures steady in the upper 40s. North Winds around 5 Mph in the evening becoming light and variable. Chance of rain 30 percent.

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Allen Temperature Statistics

April Temperature

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

  • Lowest 1 April, 2020

    46.9 °F
  • Average April

    58.7 °F
  • Highest 1 April, 2020

    68 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    54.8 °F
  • Average 2010–Present

    64.5 °F
  • Average High 2010–Present

    74.9 °F
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