Grand Bay Weather Forecast

    • 67
    • 77

    Rain Showers

    • 68
    • 83

    Rain Showers Likely

    • 61
    • 82

    Rain Showers Likely

    • 59
    • 83

    Mostly Sunny

    • 63
    • 84

    Mostly Sunny

    • 61
    • 86

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

Today 9 May Mobile Coastal

Showers with a chance of Thunderstorms. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 9 May Mobile Coastal

Mostly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows in the upper 60s. Southeast Winds around 5 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

    66.6 °F

  • Highest 6 May, 2026

    83.6 °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

    80.7 °F
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