Loy Lake Weather Forecast

    • 58
    • 78

    Slight Chance Rain Showers

    • 62
    • 76

    Partly Sunny

    • 65
    • 81

    Mostly Cloudy

    • 60
    • 77

    Rain Showers Likely

    • 63
    • 77

    Rain Showers Likely

    • 60
    • 76

    Rain Showers Likely

Today 1 Mar Grayson

Mostly sunny with a 20 percent chance of Showers. Highs in the upper 70s. South Winds 5 to 10 Mph, increasing to 10 to 15 Mph this afternoon.

Tonight 1 Mar Grayson

Partly cloudy. A chance of Showers in the Evening, then a slight chance of Showers after midnight. Lows in the upper 50s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

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Loy Lake Temperature Statistics

March Temperature

Sherman/Denison, Grayson County Airport (4.3 miles)

  • Lowest

  • Average March

  • Highest

Climate (2021–Present)

Sherman/Denison, Grayson County Airport (4.3 miles)

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  • Average Low 2021–2026

    55.6 °F
  • Average 2021–2026

    64.3 °F
  • Average High 2021–2026

    76.6 °F
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