Casey Field Weather Forecast

    • 77
    • 90

    Slight Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 76
    • 92

    Chance Thunderstorms

    • 74
    • 91

    Chance Thunderstorms

    • 76
    • 91

    Partly Sunny

    • 77
    • 93

    Partly Sunny

Today 21 Jun Fannin

Mostly sunny. Highs in the lower 90s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph this afternoon.

Tonight 21 Jun Fannin

Mostly clear in the Evening, then mostly cloudy with a 30 percent chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casey Field Temperature Statistics

June Temperature

McKinney - McKinney National Airport (20.5 miles)

  • Lowest 14 June, 2026

    68.6 °F

  • Average June

    81.6 °F

  • Highest 8 June, 2026

    93.7 °F

Climate (2021–2026)

McKinney - McKinney National Airport (20.5 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    67.3 °F

  • Average High 2021–2026

    78.3 °F
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