Plano Weather Forecast

    • 69
    • 80

    Mostly Cloudy

    • 66
    • 87

    Slight Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

    • 71
    • 89

    Slight Chance Thunderstorms

    • 62
    • 89

    Mostly Sunny

    • 67
    • 87

    Slight Chance Thunderstorms

Today 23 Apr Collin

Cloudy this Morning, then becoming partly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph this afternoon.

Tonight 23 Apr Collin

Mostly cloudy. Lows in the upper 60s. South Winds 15 to 20 Mph.

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Plano Temperature Statistics

April Temperature

Dallas / Addison Airport (8.1 miles)

  • Lowest 19 April, 2026

    44.6 °F

  • Average April

    69.3 °F

  • Highest 1 April, 2026

    86 °F

Climate (2021–Present)

Dallas / Addison Airport (8.1 miles)

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  • Average Low 2021–2026

    60 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    78.4 °F
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