Bastrop State Park Lake Weather Forecast

    • 70
    • 95

    Slight Chance Thunderstorms

    • 68
    • 96

    Mostly Sunny

    • 70
    • 96

    Mostly Sunny

    • 71
    • 95

    Slight Chance Thunderstorms

    • 69
    • 95

    Chance Thunderstorms

    • 68
    • 89

    Chance Thunderstorms

Today 18 Sep Bastrop

Sunny this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the mid 90s. Southwest Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 18 Sep Bastrop

Partly cloudy. Lows around 70. South Winds around 5 Mph.

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Bastrop State Park Lake Temperature Statistics

September Temperature

Giddings, Giddings-Lee County Airport (18 miles)

  • Lowest 10 September, 2025

    59.7 °F

  • Average September

    79.9 °F

  • Highest 4 September, 2025

    100.9 °F

Climate (2020–Present)

Giddings, Giddings-Lee County Airport (18 miles)

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  • Average Low 2020–2025

    59.5 °F

  • Average 2020–2025

    69.2 °F

  • Average High 2020–2025

    80.1 °F
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