Grand Bay Weather Forecast

    • 58
    • 84

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 54
    • 80

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 64
    • 81

    Chance Thunderstorms

    • 64
    • 81

    Chance Rain Showers

Today 21 Oct Mobile Coastal

Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph, becoming southwest this afternoon.

Tonight 21 Oct Mobile Coastal

Partly cloudy. Lows in the lower 60s. West Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight.

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Grand Bay Temperature Statistics

October Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

  • Lowest 12 October, 2025

    52 °F

  • Average October

    72.9 °F

  • Highest 8 October, 2025

    91 °F

Climate (2020–Present)

Moss Point - Trent Lott International Airport (11.2 miles)

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  • Average Low 2020–2025

    59 °F

  • Average 2020–2025

    69.4 °F

  • Average High 2020–2025

    80.7 °F
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