Grand Bay Weather Forecast

    • 55
    • 82

    Chance Rain Showers

    • 50
    • 72

    Chance Rain Showers

    • 54
    • 79

    Partly Sunny

    • 58
    • 80

    Mostly Cloudy

    • 60
    • 80

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

Today 18 Apr Mobile Coastal

Patchy fog in the morning. Partly sunny. Highs around 80. South Winds 5 to 10 Mph.

Tonight 18 Apr Mobile Coastal

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph after midnight. Chance of rain 40 percent.

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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

    67.3 °F

  • Highest 4 April, 2026

    82.7 °F

Climate (2021–Present)

Moss Point - Trent Lott International Airport (11.2 miles)

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  • Average Low 2021–2026

    58.9 °F

  • Average 2021–2026

    69.5 °F

  • Average High 2021–2026

    80.7 °F
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