TNT Ultralight Flightpark Weather Forecast

    • 73
    • 87

    Slight Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

    • 66
    • 84

    Rain Showers Likely

    • 64
    • 77

    Rain Showers Likely

    • 63
    • 76

    Rain Showers Likely

    • 63
    • 77

    Chance Thunderstorms

Today 17 May Fannin

Mostly cloudy this Morning, then becoming partly sunny. A slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the upper 80s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph this afternoon. Chance of rain 20 percent.

Tonight 17 May Fannin

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Lows in the mid 70s. South Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

TNT Ultralight Flightpark Temperature Statistics

May Temperature

Sherman/Denison, Grayson County Airport (27.3 miles)

  • Lowest 2 May, 2026

    44.6 °F

  • Average May

    66.1 °F

  • Highest 14 May, 2026

    87.8 °F

Climate (2021–Present)

Sherman/Denison, Grayson County Airport (27.3 miles)

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  • Average Low 2021–2026

    55.8 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.9 °F
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