Grand Bay Weather Forecast

    • 59
    • 78

    Rain Showers

    • 46
    • 68

    Partly Sunny

    • 45
    • 68

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 57
    • 76

    Partly Sunny

    • 57
    • 76

    Mostly Cloudy

Today 30 Jan Concordia

Patchy fog in the morning. Mostly cloudy with isolated Showers in the Morning, then partly sunny with scattered Showers in the afternoon. Not as cool with Highs in the upper 70s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 30 Jan Concordia

Scattered Thunderstorms. Widespread Showers. Some Thunderstorms may be severe. Lows in the mid 50s. Southwest Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening. Chance of rain 90 percent.

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Grand Bay Temperature Statistics

January Temperature

New Roads False River Regional Airport (28 miles)

  • Lowest 22 January, 2025

    4.3 °F

  • Average January

    44.2 °F

  • Highest 5 January, 2025

    77.7 °F

Climate (2020–Present)

New Roads False River Regional Airport (28 miles)

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  • Average Low 2020–2025

    58 °F

  • Average 2020–2025

    67.1 °F

  • Average High 2020–2025

    77.6 °F
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