Thornton Lake Weather Forecast

    • 68
    • 79

    Chance Thunderstorms

    • 68
    • 78

    Rain Showers

    • 68
    • 81

    Thunderstorms Likely

    • 63
    • 79

    Rain Showers Likely

    • 62
    • 81

    Chance Thunderstorms

    • 65
    • 82

    Partly Sunny

Today 25 Apr Fannin

Mostly cloudy. A chance of Sprinkles this morning. Highs in the upper 70s. South Winds 10 to 15 Mph, increasing to 15 to 20 Mph with Gusts up to 30 Mph this afternoon.

Tonight 25 Apr Fannin

Cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thornton Lake Temperature Statistics

April Temperature

McKinney - McKinney National Airport (21.7 miles)

  • Lowest 22 April, 2024

    42.1 °F

  • Average April

    65.7 °F

  • Highest 16 April, 2024

    84.7 °F

Climate (2019–Present)

McKinney - McKinney National Airport (21.7 miles)

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  • Average Low 2019–2024

    55.5 °F

  • Average 2019–2024

    65.8 °F

  • Average High 2019–2024

    76.5 °F
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