Freeport Weather Forecast

    • 78
    • 91

    Partly Sunny

    • 77
    • 91

    Slight Chance Thunderstorms

    • 78
    • 92

    Slight Chance Thunderstorms

    • 78
    • 92

    Mostly Sunny

    • 76
    • 91

    Mostly Sunny

    • 76
    • 90

    Partly Sunny

Today 20 Sep Coastal Brazoria

Sunny. Near steady temperature around 90. Southeast Winds 5 to 10 Mph.

Tonight 20 Sep Coastal Brazoria

Partly cloudy. Humid with Lows in the upper 70s. Southeast Winds 5 to 10 Mph.

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Freeport Temperature Statistics

September Temperature

Angleton / Lake Jackson, Brazoria County Airport (12.4 miles)

  • Lowest 5 September, 2026

    74.6 °F

  • Average September

    84.6 °F

  • Highest 3 September, 2026

    97.6 °F

Climate (2021–2026)

Angleton / Lake Jackson, Brazoria County Airport (12.4 miles)

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  • Average Low 2021–2026

    62.7 °F

  • Average 2021–2026

    72.1 °F

  • Average High 2021–2026

    81.9 °F
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