Oyster Bay Weather Forecast

    • 79
    • 81

    Chance Thunderstorms

    • 78
    • 81

    Rain Showers

    • 77
    • 80

    Rain Showers

    • 78
    • 80

    Rain Showers

    • 79
    • 81

    Thunderstorms Likely

    • 79
    • 81

    Rain Showers Likely

Today 22 May Lower St. Bernard

Partly sunny with a chance of Showers and Thunderstorms. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 22 May Lower St. Bernard

Partly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oyster Bay Temperature Statistics

May Temperature

Bay St. Louis, Stennis International Airport (21.7 miles)

  • Lowest 4 May, 2026

    48.2 °F

  • Average May

    74.7 °F

  • Highest 14 May, 2026

    87.8 °F

Climate (2021–Present)

Bay St. Louis, Stennis International Airport (21.7 miles)

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  • Average Low 2021–2026

    60.3 °F

  • Average 2021–2026

    71.6 °F

  • Average High 2021–2026

    78.4 °F
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