Casey Field Weather Forecast

    • 66
    • 85

    Chance Thunderstorms

    • 68
    • 84

    Slight Chance Thunderstorms

    • 72
    • 86

    Chance Thunderstorms

    • 72
    • 87

    Thunderstorms Likely

    • 71
    • 86

    Thunderstorms Likely

    • 72
    • 87

    Chance Thunderstorms

Today 31 May Fannin

Sunny. Highs in the mid 80s. Northwest Winds around 5 Mph.

Tonight 31 May Fannin

Mostly clear in the Evening, then partly cloudy with a 30 percent chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casey Field Temperature Statistics

May Temperature

McKinney - McKinney National Airport (20.5 miles)

  • Lowest 4 May, 2025

    49.6 °F

  • Average May

    72.8 °F

  • Highest 14 May, 2025

    95.6 °F

Climate (2020–Present)

McKinney - McKinney National Airport (20.5 miles)

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  • Average Low 2020–2025

    55.7 °F

  • Average 2020–2025

    66.3 °F

  • Average High 2020–2025

    77.2 °F
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