Broad Bayou Weather Forecast

    • 82
    • 91

    Rain Showers Likely

    • 80
    • 91

    Slight Chance Thunderstorms

    • 81
    • 91

    Mostly Sunny

    • 81
    • 90

    Chance Thunderstorms

    • 81
    • 89

    Chance Rain Showers

    • 81
    • 90

    Chance Rain Showers

Today 17 Sep Coastal Calhoun

Mostly cloudy with a chance of Thunderstorms. A chance of Showers this Morning, then Showers likely this afternoon. Highs in the lower 90s. Northeast Winds 5 to 10 Mph, increasing to east 10 to 15 Mph this afternoon. Chance of rain 70 percent.

Tonight 17 Sep Coastal Calhoun

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows around 80. East Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Broad Bayou Temperature Statistics

September Temperature

Palacios Municipal Airport (19.9 miles)

  • Lowest 1 September, 2026

    76.6 °F

  • Average September

    87.6 °F

  • Highest 7 September, 2026

    95.6 °F

Climate (2021–2026)

Palacios Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    73.3 °F

  • Average High 2021–2026

    81.1 °F
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