Grand Bay Weather Forecast

    • 33
    • 59

    Chance Snow Showers

    • 29
    • 51

    Mostly Sunny

    • 30
    • 58

    Mostly Sunny

    • 34
    • 54

    Mostly Cloudy

    • 48
    • 62

    Mostly Cloudy

    • 45
    • 65

    Chance Rain Showers

Today 17 Jan Mobile Coastal

Partly sunny with a slight chance of Showers this Morning, then mostly cloudy with a chance of Showers this afternoon. Highs in the upper 50s. Temperature falling into the mid 50s this afternoon. North Winds 10 to 15 Mph. Chance of rain 50 percent.

Tonight 17 Jan Mobile Coastal

Mostly cloudy with a chance of rain Showers. A chance of snow Showers after midnight. Much cooler with Lows in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Bay Temperature Statistics

January Temperature

Moss Point - Trent Lott International Airport (11.2 miles)

  • Lowest 13 January, 2026

    27 °F

  • Average January

    57.4 °F

  • Highest 9 January, 2026

    79 °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

    69.4 °F

  • Average High 2021–2026

    80.6 °F
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