The Castlery Weather Forecast

    • 56
    • 73

    Mostly Cloudy

    • 59
    • 65

    Chance Thunderstorms

    • 66
    • 77

    Slight Chance Thunderstorms

    • 68
    • 81

    Chance Thunderstorms

    • 64
    • 86

    Slight Chance Thunderstorms

    • 61
    • 83

    Chance Thunderstorms

Today 20 Apr Collin

Partly sunny. Highs in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 20 Apr Collin

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

The Castlery Temperature Statistics

April Temperature

Dallas / Addison Airport (6.2 miles)

  • Lowest 5 April, 2026

    50 °F

  • Average April

    70.6 °F

  • Highest 1 April, 2026

    86 °F

Climate (2021–Present)

Dallas / Addison Airport (6.2 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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