Grand Bay Weather Forecast

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    • 81

    Rain Showers

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    • 83

    Chance Rain Showers

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    • 84

    Slight Chance Thunderstorms

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    • 86

    Partly Sunny

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    • 86

    Mostly Cloudy

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    • 83

    Rain Showers Likely

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    • 81

    Rain Showers Likely

Today 4 Oct Mobile Coastal

Showers with a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Near steady temperature in the upper 70s. East Winds 5 to 10 Mph. Chance of rain near 100 percent.

Tonight 4 Oct Mobile Coastal

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the upper 60s. Northeast Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Bay Temperature Statistics

October Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

  • Lowest 2 October, 2026

    72 °F

  • Average October

    79.7 °F

  • Highest 2 October, 2026

    90 °F

Climate (2021–2026)

Moss Point - Trent Lott International Airport (11.2 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    69.7 °F

  • Average High 2021–2026

    80.9 °F
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