Sweeny Weather Forecast

    • 71
    • 79

    Chance Rain Showers

    • 72
    • 81

    Rain Showers

    • 70
    • 83

    Thunderstorms Likely

    • 70
    • 87

    Slight Chance Thunderstorms

    • 65
    • 85

    Mostly Sunny

    • 66
    • 83

    Partly Sunny

Today 7 May Inland Brazoria

Mostly cloudy. Highs in the upper 70s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 7 May Inland Brazoria

Mostly cloudy. Lows around 70. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sweeny Temperature Statistics

May Temperature

Bay City, Bay City Municipal Airport (10.6 miles)

  • Lowest 2 May, 2026

    54.3 °F

  • Average May

    65.9 °F

  • Highest 4 May, 2026

    80.1 °F

Climate (2021–Present)

Bay City, Bay City Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    61.9 °F

  • Average 2021–2026

    70.5 °F

  • Average High 2021–2026

    80.3 °F
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