Grand Bay Weather Forecast

    • 69
    • 91

    Rain Showers Likely

    • 63
    • 85

    Partly Sunny

    • 63
    • 82

    Mostly Cloudy

    • 64
    • 78

    Rain Showers Likely

    • 65
    • 79

    Thunderstorms Likely

    • 65
    • 86

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

Today 9 May Concordia

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 90s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106.

Tonight 9 May Concordia

Numerous Showers and Thunderstorms. Hazy. Some Thunderstorms may be severe with heavy rainfall. Lows in the upper 60s. Southeast Winds 5 to 10 Mph, becoming north after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Bay Temperature Statistics

May Temperature

New Roads False River Regional Airport (28 miles)

  • Lowest 1 May, 2024

    62.1 °F

  • Average May

    74.3 °F

  • Highest 1 May, 2024

    87.1 °F

Climate (2019–Present)

New Roads False River Regional Airport (28 miles)

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  • Average Low 2019–2024

    58 °F

  • Average 2019–2024

    67.2 °F

  • Average High 2019–2024

    77.6 °F
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