Grand Bay Weather Forecast

    • 60
    • 79

    Increasing Clouds

    • 60
    • 80

    Partly Sunny

    • 64
    • 80

    Mostly Sunny

    • 65
    • 81

    Chance Rain Showers

    • 66
    • 82

    Chance Thunderstorms

    • 66
    • 83

    Chance Thunderstorms

Today 21 Apr Mobile Coastal

Mostly sunny. Highs in the upper 70s. East Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph in the afternoon.

Tonight 21 Apr Mobile Coastal

Partly cloudy. Near steady temperature in the upper 50s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Bay Temperature Statistics

April Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

  • Lowest 7 April, 2026

    41.6 °F

  • Average April

    67.7 °F

  • Highest 16 April, 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

    80.8 °F
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