Mac Lean Park Weather Forecast

    • 76
    • 94

    Slight Chance Thunderstorms

    • 77
    • 95

    Chance Thunderstorms

    • 77
    • 95

    Chance Thunderstorms

    • 77
    • 94

    Chance Thunderstorms

    • 77
    • 94

    Rain Showers Likely

    • 75
    • 90

    Rain Showers Likely

    • 76
    • 91

    Chance Thunderstorms

Today 17 Aug Coastal Brazoria

Sunny. A slight chance of Showers and Thunderstorms. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 108.

Tonight 17 Aug Coastal Brazoria

Mostly clear. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight. Heat index Values up to 105 early in the evening.

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Mac Lean Park Temperature Statistics

August Temperature

Angleton / Lake Jackson, Brazoria County Airport (5.6 miles)

  • Lowest 10 August, 2025

    72.6 °F

  • Average August

    83.4 °F

  • Highest 8 August, 2025

    94.6 °F

Climate (2020–Present)

Angleton / Lake Jackson, Brazoria County Airport (5.6 miles)

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  • Average Low 2020–2025

    62.3 °F

  • Average 2020–2025

    71.4 °F

  • Average High 2020–2025

    81.2 °F
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