Lake Whitney Weather Forecast

    • 75
    • 97

    Hot

    • 75
    • 97

    Chance Thunderstorms

    • 74
    • 92

    Partly Sunny

    • 74
    • 96

    Partly Sunny

    • 73
    • 96

    Partly Sunny

    • 73
    • 95

    Partly Sunny

Today 20 Sep Hill

Mostly sunny. Hot with Highs in the upper 90s. South Winds 5 to 10 Mph.

Tonight 20 Sep Hill

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds around 5 Mph.

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  • Temperature Real-Time

Lake Whitney Temperature Statistics

September Temperature

Hillsboro, Hillsboro Municipal Airport (19.9 miles)

  • Lowest 11 September, 2026

    73.2 °F

  • Average September

    87.5 °F

  • Highest 15 September, 2026

    101.7 °F

Climate (2021–2026)

Hillsboro, Hillsboro Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    58 °F

  • Average 2021–2026

    68.8 °F

  • Average High 2021–2026

    80.1 °F
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