Grand Bay Weather Forecast

    • 43
    • 58

    Sunny

    • 53
    • 70

    Partly Sunny

    • 51
    • 69

    Mostly Cloudy

    • 31
    • 63

    Mostly Sunny

    • 37
    • 55

    Mostly Sunny

    • 47
    • 62

    Mostly Cloudy

Today 11 Dec Mobile Coastal

Sunny. Highs in the upper 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west in the afternoon.

Tonight 11 Dec Mobile Coastal

Clear. Lows around 40. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Bay Temperature Statistics

December Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

  • Lowest 3 December, 2025

    37 °F

  • Average December

    50.3 °F

  • Highest 1 December, 2025

    59 °F

Climate (2020–Present)

Moss Point - Trent Lott International Airport (11.2 miles)

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  • Average Low 2020–2025

    58.8 °F

  • Average 2020–2025

    69.3 °F

  • Average High 2020–2025

    80.5 °F
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