Grand Bay Weather Forecast

    • 73
    • 84

    Rain Showers

    • 72
    • 86

    Thunderstorms Likely

    • 72
    • 85

    Rain Showers

    • 73
    • 83

    Rain Showers Likely

    • 73
    • 84

    Rain Showers Likely

    • 72
    • 84

    Chance Thunderstorms

Today 22 May Mobile Coastal

Showers and Thunderstorms likely. Near steady temperature in the lower 80s. South Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 22 May Mobile Coastal

Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Bay Temperature Statistics

May Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

  • Lowest 3 May, 2026

    44.7 °F

  • Average May

    70.7 °F

  • Highest 14 May, 2026

    86.6 °F

Climate (2021–Present)

Moss Point - Trent Lott International Airport (11.2 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    69.5 °F

  • Average High 2021–2026

    80.8 °F
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