Casey Field Weather Forecast

    • 52
    • 72

    Mostly Sunny

    • 56
    • 84

    Sunny

    • 60
    • 90

    Sunny

    • 63
    • 93

    Sunny

    • 57
    • 93

    Sunny

    • 52
    • 79

    Mostly Sunny

    • 58
    • 81

    Mostly Sunny

Today 18 Mar Fannin

Mostly sunny. Not as cool with Highs in the lower 70s. Southwest Winds 10 to 15 Mph.

Tonight 18 Mar Fannin

Mostly clear. Lows in the lower 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casey Field Temperature Statistics

March Temperature

McKinney - McKinney National Airport (20.5 miles)

  • Lowest 16 March, 2026

    30.9 °F

  • Average March

    64.9 °F

  • Highest 3 March, 2026

    83.6 °F

Climate (2021–Present)

McKinney - McKinney National Airport (20.5 miles)

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  • Average Low 2021–2026

    56.2 °F

  • Average 2021–2026

    67 °F

  • Average High 2021–2026

    78 °F
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