Plano Weather Forecast

    • 49
    • 71

    Partly Sunny

    • 52
    • 73

    Partly Sunny

    • 58
    • 76

    Rain Showers

    • 40
    • 70

    Chance Rain Showers

    • 29
    • 47

    Partly Sunny

    • 42
    • 55

    Mostly Sunny

Today 12 Mar Morgan

Mostly sunny in the Morning, then becoming partly cloudy. Highs in the lower 70s. South Winds 5 to 10 Mph, becoming southwest with Gusts up to 20 Mph in the afternoon.

Tonight 12 Mar Morgan

Partly cloudy. Lows in the upper 40s. Southeast Winds around 5 Mph, becoming east toward daybreak.

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Plano Temperature Statistics

March Temperature

Indianapolis International Airport (23 miles)

  • Lowest 2 March, 2025

    15.9 °F

  • Average March

    39.7 °F

  • Highest 4 March, 2025

    66.7 °F

Climate (2020–Present)

Indianapolis International Airport (23 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    64.4 °F
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