Bethany Lakes Park Weather Forecast

    • 70
    • 94

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 72
    • 92

    Partly Sunny

    • 71
    • 91

    Chance Rain Showers

    • 69
    • 89

    Chance Thunderstorms

    • 68
    • 87

    Chance Rain Showers

Today 18 Sep Collin

Mostly sunny. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. South Winds around 5 Mph.

Tonight 18 Sep Collin

Partly cloudy with a chance of Showers. A slight chance of Thunderstorms in the Evening, then a chance of Thunderstorms after midnight. Lows around 70. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethany Lakes Park Temperature Statistics

September Temperature

McKinney - McKinney National Airport (6.8 miles)

  • Lowest 9 September, 2025

    57.9 °F

  • Average September

    77.4 °F

  • Highest 4 September, 2025

    100 °F

Climate (2020–Present)

McKinney - McKinney National Airport (6.8 miles)

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  • Average Low 2020–2025

    55.7 °F

  • Average 2020–2025

    66.4 °F

  • Average High 2020–2025

    77.3 °F
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