Bastrop Bay Weather Forecast

    • 72
    • 77

    Slight Chance Thunderstorms

    • 64
    • 77

    Rain Showers

    • 60
    • 70

    Chance Rain Showers

    • 59
    • 66

    Slight Chance Rain Showers

    • 63
    • 70

    Partly Sunny

    • 66
    • 71

    Partly Sunny

Today 3 Apr Brazoria Islands

Mostly cloudy this Morning, then becoming partly sunny. A slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the upper 70s. Southeast Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 3 Apr Brazoria Islands

Mostly cloudy. Near steady temperature in the lower 70s. Southeast Winds 15 to 20 Mph.

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Bastrop Bay Temperature Statistics

April Temperature

Angleton / Lake Jackson, Brazoria County Airport (16.8 miles)

  • Lowest

  • Average April

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Climate (2021–Present)

Angleton / Lake Jackson, Brazoria County Airport (16.8 miles)

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  • Average Low 2021–2026

    62.7 °F
  • Average 2021–2026

    71.9 °F
  • Average High 2021–2026

    81.7 °F
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