Grand Bay Weather Forecast

    • 78
    • 93

    Chance Thunderstorms

    • 71
    • 92

    Chance Thunderstorms

    • 75
    • 92

    Mostly Sunny

    • 76
    • 93

    Slight Chance Thunderstorms

    • 75
    • 93

    Slight Chance Thunderstorms

    • 75
    • 92

    Slight Chance Thunderstorms

Today 1 Aug Mobile Coastal

Mostly sunny. Highs in the lower 90s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Heat index Values up to 108.

Tonight 1 Aug Mobile Coastal

Partly cloudy. A chance of Showers and Thunderstorms after midnight. Humid with Lows in the upper 70s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent. Heat index Values up to 106 early.

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Grand Bay Temperature Statistics

August Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

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Climate (2021–2026)

Moss Point - Trent Lott International Airport (11.2 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    69.6 °F

  • Average High 2021–2026

    80.8 °F
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