Lake Whitney Weather Forecast

    • 77
    • 100

    Chance Rain Showers

    • 78
    • 98

    Slight Chance Thunderstorms

    • 78
    • 101

    Hot

    • 77
    • 99

    Hot

    • 77
    • 99

    Hot

    • 77
    • 99

    Hot

    • 77
    • 98

    Hot

Today 10 Sep Hill

Sunny, hot with Highs in the upper 90s. Southeast Winds around 5 Mph.

Tonight 10 Sep Hill

Partly cloudy. A chance of Showers and Thunderstorms this Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Whitney Temperature Statistics

September Temperature

Hillsboro, Hillsboro Municipal Airport (19.9 miles)

  • Lowest 5 September, 2026

    76.1 °F

  • Average September

    87.4 °F

  • Highest 8 September, 2026

    101.1 °F

Climate (2021–2026)

Hillsboro, Hillsboro Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    68.7 °F

  • Average High 2021–2026

    80.1 °F
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