Grand Bay Weather Forecast

    • 63
    • 83

    Becoming Sunny

    • 70
    • 84

    Partly Sunny

    • 71
    • 85

    Partly Sunny

    • 70
    • 86

    Partly Sunny

    • 70
    • 86

    Mostly Cloudy

    • 70
    • 86

    Chance Thunderstorms

    • 71
    • 85

    Chance Thunderstorms

Today 16 May Mobile Coastal

Mostly sunny. Near steady temperature in the lower 80s. South Winds 5 to 10 Mph.

Tonight 16 May Mobile Coastal

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph.

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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

    69.5 °F

  • Highest 14 May, 2026

    86 °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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